add new repo regions and Endpoints rae

otc_metadata/data/services/rae.yaml

@@ -0,0 +1,16 @@
+---
+environment: public
+repositories:
+- environment: internal
+  repo: docs/regions-and-endpoints
+  type: gitea
+- environment: public
+  repo: opentelekomcloud-docs/regions-and-endpoints
+  type: github
+service_category: other
+service_title: Regions and Endpoints
+service_type: rae
+service_uri: regions-and-endpoints
+teams:
+- name: docs-eco-rw
+  permission: write