My table layout and collection info

This adds additional information in the my file listing that displays what collections a file is a part of.  There's also some cosmetic changes in the tables, such as not displaying the batch edit toggle in the collection view, and using chevrons instead of plus/minus signs.  This makes the UI more consistent and
:sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: :sunny: :rainbow: 
I've combined the two feature tests into one which reduces the request/response cycle back to its original state.

Regarding feature vs. view tests, I took the path of least resistance which was to simply expand the current feature tests by a few lines to cover the new bit.  It seems to me there's a larger problem of feature tests that should be view tests overall, and is perhaps beyond the scope of this PR.