BZ1886991 Correct information for User-provided certificates for default ingress, restructure modularization of this section to allow xref support.

Author: jeana-redhat

_topic_map.yml

@@ -485,8 +485,31 @@ Topics:
   - Name: Securing service traffic using service serving certificates
     File: service-serving-certificate
 - Name: Certificate types and descriptions
-  File: certificate-types-descriptions
+  Dir: certificate_types_descriptions
   Distros: openshift-enterprise,openshift-webscale,openshift-origin
+  Topics:
+  - Name: User-provided certificates for the API server
+    File: user-provided-certificates-for-api-server
+  - Name: Proxy certificates
+    File: proxy-certificates
+  - Name: Service CA certificates
+    File: service-ca-certificates
+  - Name: Node certificates
+    File: node-certificates
+  - Name: Bootstrap certificates
+    File: bootstrap-certificates
+  - Name: etcd certificates
+    File: etcd-certificates
+  - Name: OLM certificates
+    File: olm-certificates
+  - Name: User-provided certificates for default ingress
+    File: user-provided-certificates-for-default-ingress
+  - Name: Ingress certificates
+    File: ingress-certificates
+  - Name: Monitoring and cluster logging Operator component certificates
+    File: monitoring-and-cluster-logging-operator-component-certificates
+  - Name: Control plane certificates
+    File: control-plane-certificates
 - Name: Viewing audit logs
   File: audit-log-view
 - Name: Configuring the audit log policy