play more Recent Music

[kkuepper]

When clicking one of the 3 songs from Recent Music on the homescreen, it would be nice to add more than just the 3 songs to the queue. The mobile apps load 40 recent songs and add all of them to the queue. It's basically a shortcut to clicking "See all" and starting playing from there.

Implementation:

• detect if a track is in IDiscoverableGroup with the link "https://bmm.brunstad.org/music"
• use same query as pages/browse/music.vue
• prevent duplicate tracks