[Internal] Unified provider support for resources and all data sources on SDKv2 using Go SDK (#5146)

## Changes
<!-- Summary of your changes that are easy to understand -->
- Add unified provider support for resources and datasources using Go
SDK
- Add support for jobs and clusters resources 
- Support for all data sources using Go SDK

Keeping no change for these and will announce all together as part of
documentation of unified TF. Keeping changelog now will cause lots of
conflict during merging.

## Tests
<!--
How is this tested? Please see the checklist below and also describe any
other relevant tests
-->
Integration tests
Unit tests

NO_CHANGELOG=true

Author: tanmay-db

aws/data_instance_profiles.go

@@ -16,6 +16,7 @@ func DataSourceInstanceProfiles() common.Resource {
 		IsMeta  bool   `json:"is_meta,omitempty" tf:"computed"`
 	}
 	return common.WorkspaceData(func(ctx context.Context, data *struct {
+		common.Namespace
 		InstanceProfiles []instanceProfileData `json:"instance_profiles,omitempty" tf:"computed"`
 	}, w *databricks.WorkspaceClient) error {
 		instanceProfiles, err := w.InstanceProfiles.ListAll(ctx)

catalog/data_catalog.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceCatalog() common.Resource {
 	return common.WorkspaceData(func(ctx context.Context, data *struct {
+		common.Namespace
 		Id      string               `json:"id,omitempty" tf:"computed"`
 		Name    string               `json:"name"`
 		Catalog *catalog.CatalogInfo `json:"catalog_info,omitempty" tf:"computed"`

catalog/data_catalogs.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceCatalogs() common.Resource {
 	return common.WorkspaceData(func(ctx context.Context, data *struct {
+		common.Namespace
 		Ids []string `json:"ids,omitempty" tf:"computed,slice_set"`
 	}, w *databricks.WorkspaceClient) error {
 		catalogs, err := w.Catalogs.ListAll(ctx, catalog.ListCatalogsRequest{})

catalog/data_current_metastore.go

@@ -11,6 +11,7 @@ import (
 
 func DataSourceCurrentMetastore() common.Resource {
 	type CurrentMetastore struct {
+		common.Namespace
 		Id        string                               `json:"id,omitempty" tf:"computed"`
 		Metastore *catalog.GetMetastoreSummaryResponse `json:"metastore_info,omitempty" tf:"computed" `
 	}

catalog/data_external_location.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceExternalLocation() common.Resource {
 	type ExternalLocationByID struct {
+		common.Namespace
 		Id               string                        `json:"id,omitempty" tf:"computed"`
 		Name             string                        `json:"name"`
 		ExternalLocation *catalog.ExternalLocationInfo `json:"external_location_info,omitempty" tf:"computed" `

catalog/data_external_locations.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceExternalLocations() common.Resource {
 	type externalLocationsData struct {
+		common.Namespace
 		Names []string `json:"names,omitempty" tf:"computed"`
 	}
 	return common.WorkspaceData(func(ctx context.Context, data *externalLocationsData, w *databricks.WorkspaceClient) error {

catalog/data_schema.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceSchema() common.Resource {
 	return common.WorkspaceData(func(ctx context.Context, data *struct {
+		common.Namespace
 		Id     string              `json:"id,omitempty" tf:"computed"`
 		Name   string              `json:"name"`
 		Schema *catalog.SchemaInfo `json:"schema_info,omitempty" tf:"computed"`

catalog/data_schemas.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceSchemas() common.Resource {
 	return common.WorkspaceData(func(ctx context.Context, data *struct {
+		common.Namespace
 		CatalogName string   `json:"catalog_name"`
 		Ids         []string `json:"ids,omitempty" tf:"computed,slice_set"`
 	}, w *databricks.WorkspaceClient) error {

catalog/data_storage_credential.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceStorageCredential() common.Resource {
 	type AccountMetastoreByID struct {
+		common.Namespace
 		Id                string                         `json:"id,omitempty" tf:"computed"`
 		Name              string                         `json:"name"`
 		StorageCredential *catalog.StorageCredentialInfo `json:"storage_credential_info,omitempty" tf:"computed" `

catalog/data_storage_credentials.go

@@ -10,6 +10,7 @@ import (
 
 func DataSourceStorageCredentials() common.Resource {
 	type storageCredentialsData struct {
+		common.Namespace
 		Names []string `json:"names,omitempty" tf:"computed"`
 	}
 	return common.WorkspaceData(func(ctx context.Context, data *storageCredentialsData, w *databricks.WorkspaceClient) error {