Implement Autoplay

[kkuepper]

• implement pseudo code from below
• ProfileMenu.vue: remove v-if on MenuItem to enable setting

If autoplay is enabled, it should play music after today's episode.

pseudo code:

start today's episode //We want to start playing immediately and don't want to wait for the request.
If (tile.item.shufflePodcastId > 0){ // don't do it for continue listening tiles
   if (enabled autoplay in settings) {
       load TrackApi.trackRecommendationGet() to get list of music
       add music to queue
   }
}