Add logic to wrapper/package deployments to enable OCI deployment

Currently the wrapper and "extra" package relies on GitRepository to deploy. With 2.0 we would like to switch to HelmRepository and OCI as the default, which will require additional logic and values added to these sections:

• https://repo1.dso.mil/big-bang/bigbang/-/tree/master/chart/templates/package
• https://repo1.dso.mil/big-bang/bigbang/-/tree/master/chart/templates/wrapper