Improve batch group policy assignment

[ablwr]

Search functionality may not be ideal for use.

[yayoiukai]

I don't quite understand this. What do you mean by that?

[ablwr]

We should think through a better way for users to be able to assign files to a group, if there's something we can do in addition to search -- like pagination with checkboxes, etc. I wouldn't prioritize this at the moment though, until we've scoped out how easy/difficult it will be and if it's fine for the system to be able to handle.

[yayoiukai]

yeah, that's true. sounds good.