Dev Epic: https://issues.redhat.com/browse/GITOPS-350

Siamak: ...Docs that we will initially need would be focused on giving an overview of OpenShift GitOps,release notes and install/deployment guide...

• It makes sense to update the release notes for this in the core docs but check with the team if they need a separate doc similar to Pipelines.
• Update the TP table in release notes of core docs.
• Update KIs, Bug fixes might not be applicable since this is the first TP release.