Enhance docs to explain differences between fetch from image vs. fetch from imgpkgBundle

[asaikali]

Enhance docs to explain differences between fetch from image vs. fetch from imgpkgBundle

[100mik]

It would be great to call out how Carvel tooling enables relocatable bundles while leveraging imgpkg with the Packaging APIs.

Especially calling out bits like how dependent images are relocated. And even how bundle references are recursed into. I am going to leave this for triage as this issue might not belong to this repository.
This is definitely something we want to take note of in our documentation more explicitly.

[github-actions]

This issue is being marked as stale due to a long period of inactivity and will be closed in 5 days if there is no response.

[renuy]

Moving to carvel repo for doc enhancements