As IBM, I would like to replace flag  --use-oci-feature flag with --include-oci-local-catalogs 

--use-oci-feature is implying to users that this might be about using oci format for images rather than docker-v2, and this might be hard to understand and generate questions, bugs, and new misunderstood requests.
For clarity, and before this feature goes GA, this flag will be replaced by --include-local-oci-catalog in 4.14. The --use-oci-feature will be marked deprecated in 4.13, and completely removed in 4.14

As an oc-mirror user I want a well documented and intuitive  process
so that I can effectively and efficiently deliver image artifacts in both connected and disconnected installs with no impact on my current workflow

Glossary:

• OCI-FBC operator catalog: catalog image in oci format saved to disk, referenced with oci://path-to-image
• registry based operator catalog: catalog image hosted on a container registry.

References:

• https://docs.google.com/document/d/10hLyV0DZP-3uxJGOYzvlE-ZyJXcwD95yxxX4eKN0uOA/edit 

Acceptance criteria:

• No regression on oc-mirror use cases that are not using OCI-FBC feature
• mirrorToMirror use case with oci feature flag should be successful when all operator catalogs in ImageSetConfig are OCI-FBC:
  • oc-mirror -c config.yaml docker://remote-registry --use-oci-feature succeeds
  • All release images, helm charts, additional images are mirrored to the remote-registry in an incremental manner (only new images are mirrored based on contents of the storageConfig)
  • All catalogs OCI-FBC, selected bundles and their related images are mirrored to the remote-registry and corresponding catalogSource and ImageSourceContentPolicy generated
  • All registry based catalogs, selected bundles and their related images are mirrored to the remote-registry and corresponding catalogSource and ImageSourceContentPolicy generated
• mirrorToDisk use case with the oci feature flag is forbidden. The following command should fail:
  • oc-mirror --from=seq_xx_tar docker://remote-registry --use-oci-feature
• diskToMirror use case with oci feature flag is forbidden. The following command should fail:
  • oc-mirror --config=isc.yaml file://file-dir --use-oci-feature