Add saveArtistsRecommendations()
Merge branch 'master' of https://github.com/guinaudin/TvProgRecommender

Conflicts:
	src/main/java/ece/zapp/tvprogrecommender/ProfileManager.java
	src/main/java/ece/zapp/tvprogrecommender/TvProgRecommender.java
	target/classes/ece/zapp/tvprogrecommender/ProfileManager.class
	target/classes/ece/zapp/tvprogrecommender/TvProgRecommender.class