add new service APM to metadata

Reviewed-by: Gode, Sebastian <sebastian.gode@t-systems.com>
Co-authored-by: tischrei <tino.schreiber@t-systems.com>
Co-committed-by: tischrei <tino.schreiber@t-systems.com>

otc_metadata/data/documents/apm-api-ref.yaml

@@ -0,0 +1,10 @@
+---
+environment: internal
+hc_location: api/apm
+html_location: docs/apm/api-ref
+link: /application-performance-management/api-ref/
+pdf_name: apm-api-ref
+rst_location: api-ref/source
+service_type: apm
+title: API Reference
+type: api-ref

otc_metadata/data/documents/apm-umn.yaml

@@ -0,0 +1,10 @@
+---
+environment: internal
+hc_location: usermanual/apm
+html_location: docs/apm/umn
+link: /application-performance-management/umn/
+pdf_name: apm-umn
+rst_location: umn/source
+service_type: apm
+title: User Guide
+type: umn

otc_metadata/data/services/apm.yaml

@@ -0,0 +1,16 @@
+---
+environment: public
+repositories:
+- environment: internal
+  repo: docs/application-performance-management
+  type: gitea
+- environment: public
+  repo: opentelekomcloud-docs/application-performance-management
+  type: github
+service_category: md
+service_title: Application Performance Management
+service_type: apm
+service_uri: application-performance-management
+teams:
+- name: docs-orchestration-rw
+  permission: write