[Elisa] Add favorite category to the Sidebar

Elisa allows you the option to favorite songs. But as far as i’ve seen it doesn’t do anything with it. Having a “Favorites” category in the sidebar would be a useful, easy and quick way to access all the Favorited songs.

I’m personally new to Discuss or feature requests. So any help on how to do a feature request and get it in the correct format would be appreciated.

I think it’s a good idea!