Keep track of Subs and Proofs

Issue #18 new
Gfy created an issue

Now we keep the status of .nfo and .srs files in the SRR. We should do the same for subs and proofs.

I don't think this necessarily should be done visually the same on the site, but it must be searchable so missing files can be backfilled.

Vobsubs would have the following statuses: no, only sfv, srr, srr full srr full would have a languages.diz file and created with pyReScene (and be done fully recursive)

Proofs: maybe generalize this to images? (sometimes covers for mp3) no, yes, other, sfv only, rar with proof image (mostly for German releases) sfv only will be used when there is an sfv and the extracted contents from the rar other: no "proof" in path or file name