Being able to mark ROM-sets as working and not-working in game entries.

[Scavy]

When using Custom libraries with a lot of ROMs you end up with multiple pages of different ROM-sets for every game in the Library.
This makes it hard to find what ROM works and doesn't work with the current version of Gaseous / EmulationJS.

Describe the solution you'd like
Being able to easily mark and see what ROM-sets works when and doesn't work when you enter a game entry in the library.
And being able to easily hide/show ROMs that has been marked as non-working - to make the overview simpler and easier to find the ROM that want to play.

Bonus:
Being able to optionally report it back as metadata to Hasheous that a game/romset has been reported to work in this version of Gaseous, and maybe amounts of reports - Like 127 reports it working since version 1.7.6, and 7 reports it as not working since version 1.8.0 - or something like that.
Maybe make it possible to blacklist certain reporting sources, if they report back bad results.
This should maybe be cross posted to Hasheous Feature request as well.