Users should be able to roll back specific record changes

[alexcottner]

Provide a button and API so users can roll back a specific record change before submitting their changes to review.

┆Issue is synchronized with this Jira Task

[leplatrem]

I think this could be done on the client side in the review UI

For each record change shown in the Per record UI, we could add a rollback button, and basically apply the opposite operation