Import from Discogs (and other services probably as well) - Inclusion of artists in tracklists for VA's and splits

[kopytko95]

example https://www.discogs.com/release/8151451-Various-Kraina-%C5%81agodno%C5%9Bci all these artists belong to tracklist, it's be effortless to replace imported artists names instead of moving every one from the source. It's policy for what i believe every split and compilation (excluding classical releases).