[FVR-119] Add software catalog / portal entry (#23)

Closes: https://nitro.powerhrg.com/runway/backlog_items/FVR-119

- Add the redis-operator project to the Power software catalog
- Move the project documentation for ingestion into the software catalog
- Add forever-people as stewards of the redis-operator project int he
software catalog

mkdocs.yml

@@ -0,0 +1,6 @@
+site_name: redis-opeartor
+site_description: Redis Operator creates/configures/manages high availability redis with sentinel automatic failover atop Kubernetes.
+nav:
+  - 'Home': 'README.md'
+plugins:
+  - techdocs-core

portal.yml

@@ -0,0 +1,18 @@
+---
+apiVersion: backstage.io/v1alpha1
+kind: System
+metadata:
+  name: redis-operator
+  title: Redis Operator
+  description: "Redis Operator creates/configures/manages high availability redis with sentinel automatic failover atop Kubernetes."
+  links:
+    - url: https://Github.com/powerhome/redis-operator
+      title: Github
+      icon: public
+  annotations:
+    backstage.io/techdocs-ref: dir:.
+    github.com/project-slug: powerhome/redis-operator
+spec:
+  owner: forever-people
+  domain: technology-foundations-and-tools
+  lifecycle: production