[Android][Playlists] Remove Blocked Artists from Playlists, promote other Artists

[Kmg8043]

If the New Release Friday playlist in example, is 98% rap every week...and I block artists from that playlist. Never show them again and instead promote other artists to me. Goes for any Playlist really. Right now it would still show them....just nothing would play....and when you overhype the same artists over and over you are wasting my time