Playlist system creation

Added a way to deal with playlist. Also now autoscroll to keep new playing kara on top. Fixed wrong command name

common/lkt.js

@@ -392,7 +392,6 @@ class LktClient {
     static playlists_updated = true;
 
     static setPlaylistsUpdated(state) {
-        logger.debug("abab","playlistyodated");
         this.playlists_updated = state;
     }