Enterprise router addon

Reviewed-by: vladimirhasko <vladimirhasko@gmail.com>
Co-authored-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>
Co-committed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com>

otc_metadata/data/services.yaml

@@ -492,6 +492,20 @@ documents:
     service_type: elb
     title: User Guide
     type: umn
+  - html_location: docs/er/api-ref
+    link: /enterprise-router/api-ref/
+    pdf_name: er-api-ref
+    rst_location: api-ref/source
+    service_type: er
+    title: API Reference
+    type: api-ref
+  - html_location: docs/er/umn
+    link: /enterprise-router/umn/
+    pdf_name: er-umn
+    rst_location: umn/source
+    service_type: er
+    title: User Guide
+    type: umn
   - hc_location: api/evs
     html_location: docs/evs/api-ref
     link: /elastic-volume-service/api-ref/
@@ -1412,6 +1426,19 @@ services:
     teams:
       - name: docs-network-rw
         permission: write
+  - repositories:
+      - environment: internal
+        repo: docs/enterprise-router
+        type: gitea
+      - environment: public
+        repo: opentelekomcloud-docs/enterprise-router
+        type: github
+    service_category: network
+    service_title: Enterprise Router
+    service_type: er
+    teams:
+      - name: docs-network-rw
+        permission: write
   - repositories:
       - environment: internal
         repo: docs/elastic-volume-service