As an admin user, I would like to be able to choose which images are selected in the same place as order and rotation, so that I do not have to scroll back and forth between them.

[blms]

Requested by @mrustow via Slack:

In the admin interface, would it be possible to streamline "image order and rotation override" with the image selection that currently lives in the "related fragments" section? Here's an example of a complex situation in which the order of the fragments isn't intuitive and one image needs to be greyed out. When you're ordering the fragments and selecting the fragments in separate parts of the record divided by a long scroll down, it's easier to make mistakes.