Saving bundles as an intermediate ocitar

[ashpect]

Implements this proposal. Implemented except writing the tests, waiting for initial review, after which e2e tests can be written.

[renuy]

@ashpect , could i request you to rebase and send for review again. (unfortunately, it will not be a straight forward rebase) Thank you!

[ashpect]

Yes, sure. I will get to it this upcoming week.