TODO

* Basic functionality

** TODO Manage servers [3/3]

- [X] Create
- [X] Update
- [X] Delete

** TODO Music playback [0/3]

- [ ] Regular playback
- [ ] Playlist
- [ ] Media session

** TODO Download music to local folder [0/2]

- [ ] Select and remember selected folder
- [ ] Download music
  
** TODO Misc. [0/2]

- [ ] Input validation for url
- [ ] Back key to navigate folder up