favorisieren klappt/ favoritenliste muss anschließend aktualisiert
werden
Merge branch 'master' of https://github.com/Asmayra/SoPra.git

Conflicts:
	SoPra/src/main/java/org/view/screens/Center/PlaylistSingleScreen.java
Merge branch 'master' of https://github.com/Asmayra/SoPra.git