Allow Selectable Album Auto-Tagger Columns

[BlkDragon96]

I'd just really like for the columns in the album auto tagger to include "Barcode" and/or "Media" so I can try and narrow down results from Discogs and MusicBrainz.

But on a higher level, it'd be nice to be able to right-click and customize which columns appear there.

Thanks in advanced for you time,
~Isa