Added metadata with c

otc_metadata/data/services/cts.yaml

@@ -0,0 +1,12 @@
+---
+environment: public
+service_category: md
+service_title: Cloud Trace Service
+service_type: cts
+service_uri: cloud-trace-service
+teams:
+  - name: docs-paas-rw
+    permission: write
+cloud_environments:
+  - name: eu_de
+  - name: swiss