added fallbacktextures to tvshows shelf
added fallbacktextures to musicshelf
changed musicshelf visiblechange animation fallback texture from defaultvideo to defaultaudio
solved Shelf Headline visiblechange animnations TvShows and Music
added fallback texture to the picture shelf
added fallback texture to the addon shelf
solved visiblechange animation picture and addon shelf
added smooth animation for the shelf labels while scrolling
added new shelf visiblechange animation movies
fixed movie shelf headline