Our fork needs to have a minimal set of changes compared to the upstream repository. Ideally, we can keep these changes in a separate file so we don't experience git conflicts.

Acceptance Criteria:

• it's possible to switch between upstream and downstream files when building manifests (e.g. using env variables VERSIONS_FILE, VALUES_FILE, or Makefile.overrides)
• set product operator version to 3.0.0
• Setup a sync job with upstream (e.g. for each commit? daily?)
• new files must not break updates done by Automator
• custom values.yaml for CSV generation
• cpaas is configured to use generated downstream manifests from the fork repo