Add local MP3 playback #7
Description
Add the ability to play local MP3 files on the player, keeping as much of the interface and configuration similar to the spotify based playback.
Would probably required a significant refactoring of the code to make it more general.
Motivation
Since a spotify subscription is not cheap (120euro per year at time of writing, single user) having this as an alternative would make it more attractive for users who only need a limited selection of songs.