Adds ToC for markdown files (#268)

* refreshed, current as of today

* changed baremetal to oci

* verified accuracy, added vnic_attachment in /resources

* 1st draft, merge datasources and resources into one table

* merge datasources and resources links into one table

* remove from branch

* single toc for datasources and resources

* doh file ext ..

* rename

* reworked format

* test output

* intro added

* changed title, intro, removed dup

* changed column headings

* column headings

Author: dr-wesley

docs/Table of Contents.md

@@ -0,0 +1,62 @@
+# Table of Contents
+
+This table lists all of the available OCI resources and data sources.
+
+ Data Sources  |   OCI Resources
+--|--
+**Core**  |  **Core**
+[console_history](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/console_history.md)  |[console_history](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/console_history.md)
+[cpes](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/cpes.md)  |[cpe](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/cpe.md)
+[dhcp_options](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/dhcp_options.md)  |[dhcp_option](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/dhcp_option.md)
+[drg_attachments](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/drg_attachments.md) |[drg](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/drg.md)
+[drgs](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/drgs.md) |[drg_attachment](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/drg_attachment.md)
+[images](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/images.md) |[image](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/image.md)
+[instance_credentials](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/instance_credentials.md) |[instance](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/instance.md)
+[instances](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/instances.md)  |[internet_gateway](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/internet_gateway.md)
+[internet_gateways](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/internet_gateways.md) |[ipsec_connection](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/ipsec_connection.md)
+[ipsec_connection_device_config](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/ipsec_connection_device_config.md)  |[private_ip](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/private_ip.md)
+[ipsec_connection_device_status](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/ipsec_connection_device_status.md)  |[route_table](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/route_table.md)
+[ipsec_connection](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/ipsec_connection.md)  |[security_list](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/security_list.md)
+[private_ips](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/private_ips.md)|[subnet](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/subnet.md)
+[route_tables](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/route_tables.md) |[virtual_networks](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/virtual_networks.md)
+[security_lists](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/security_lists.md) |[vnic_attachment](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/vnic_attachment.md)
+[shape](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/shape.md) |[volume](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/volume.md)
+[subnet](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/subnet.md) |[volume_attachment](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/volume_attachment.md)
+[virtual_networks](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/virtual_networks.md) |[volume_backup](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/core/volume_backup.md)
+[vnic_attachments](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/vnic_attachments.md) |
+[vnic](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/vnic.md) |
+[volume_attachments](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/volume_attachments.md) |
+[volume_backups](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/volume_backups.md)  |
+[volumes](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/core/volumes.md) |
+**Database**  | **Database**
+[database](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/database.md) |[db_system](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/database/db_system.md)
+[databases](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/databases.md) |
+[db_home](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_home.md) |
+[db_homes](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_homes.md)|
+[db_node](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_node.md) |
+[db_nodes](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_nodes.md) |
+[db_system_shapes](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_system_shapes.md) |
+[db_systems](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_systems.md)  |
+[db_versions](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/database/db_versions.md) |
+**Identity**  | **Identity**
+ [api_key](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/api_key.md) |[api_key](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/api_key.md)
+ [availability_domain](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/availability_domain.md) |[compartment](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/compartment.md)
+ [compartment](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/compartment.md) |[group](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/group.md)
+ [group](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/group.md) |[policy](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/policy.md)
+ [policy](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/policy.md) |[swift_password](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/swift_password.md)
+ [swift_password](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/swift_password.md) |[ui_password](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/ui_password.md)
+ [user](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/user.md) |[user](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/user.md)
+ [user_group_membership](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/identity/user_group_membership.md) |[user_group_membership](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/identity/user_group_membership.md)
+**Load Balancer**  | **Load Balancer**
+ [backend](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/backend.md)   |[backend](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/loadbalancer/backend.md)
+ [backendset](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/backendset.md) |[backendset](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/loadbalancer/backendset.md)
+ [certificate](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/certificate.md) |[certificate](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/loadbalancer/certificate.md)
+ [loadbalancer](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/loadbalancer.md)  |[listener](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/loadbalancer/listener.md)
+ [loadbalancer_policy](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/loadbalancer_policy.md)  |[loadbalancer](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/loadbalancer/loadbalancer.md)
+ [loadbalancer_protocol](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/loadbalancer_protocol.md) |
+ [loadbalancer_shape](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/loadbalancer/loadbalancer_shape.md) |
+**Object Storage**  |   **Object Storage**
+[bucket_summary](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/objectstorage/bucket_summary.md)  |[bucket](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/objectstorage/bucket.md)
+[namespace](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/objectstorage/namespace.md)|[object](https://github.com/oracle/terraform-provider-oci/tree/master/docs/resources/objectstorage/object.md)
+[object_head](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/objectstorage/object_head.md)| |xccb
+ [objects](https://github.com/oracle/terraform-provider-oci/tree/master/docs/datasources/objectstorage/objects.md)  |