Add techdocs annotation for elastic-package (#1240)

Add the backstage annotation for the public documentation for the
component elastic-package.

Signed-off-by: Alexandros, Sapranidis [email protected]

Author: alexsapran

catalog-info.yaml

@@ -6,12 +6,14 @@ kind: Component
 metadata:
   name: elastic-package
   description: elastic-package - Command line tool for developing Elastic Integrations
+  annotations:
+    backstage.io/techdocs-ref: url:https://www.elastic.co/guide/en/integrations-developer/current/elastic-package.html
 
 spec:
   type: tool
-  owner: group:ingest-fp # Find your group in https://backstage.elastic.dev/catalog?filters%5Bkind%5D=group
-  system: platform-ingest # Find your group in https://backstage.elastic.dev/catalog?filters%5Bkind%5D=system
-  lifecycle: production # or production, deprecated, etc.
+  owner: group:ingest-fp
+  system: platform-ingest
+  lifecycle: production
 
 ---
 # yaml-language-server: $schema=https://gist.githubusercontent.com/elasticmachine/988b80dae436cafea07d9a4a460a011d/raw/e57ee3bed7a6f73077a3f55a38e76e40ec87a7cf/rre.schema.json