This adds support for Brain.fm, a (non-free) music streaming service that aims at improving focus, meditation & sleep.
- Logo based on the official Brain.fm logo
- Default theme: the website theme changes depending on the type of music you're streaming, which makes it harder to find nice colors for the MellowPlayer UI
- Integration JS: hooks into React to avoid having to mess too much with the DOM
Tested against a fresh debug build of MellowPlayer on Linux x86_64. Brain.fm doesn't use any DRM or Flash so it should work everywhere :)