Feature Request: Double Click on Favorite Album/Artist Opens the list in the Main (song list) Window

[H-K-47]

The main reason i was trying out spotify-qt is that i cant see easily what albums/artist i have favorited because i just see big cover arts and i just wanted a list of text.

In spotify-qt i have a little lib window with expands the tree of my favorite artists/albums - so i have to scroll in that tiny window (i know i could resize the left side).

But it would be far more logically - similar to the file explorer - to be able to double click and see the list on the main window.

Navigating should be similar to up/down e.g. artist->albums->songs and you can go back/level up.

[kraxarn]

Main reason it works this way is because the main list only shows tracks, and everything else is shown in the sidebars.
Kind of related to #13.

[H-K-47]

The sidebar is not the optimal choice if you have more than 10 entries. The sidebar is a menu, with main entry points - but when your menu now gets 100's of submenus (albums, artists) its no longer a menu its just a very long list in a tiny window. It also does not offer the choice to enter a filter field or sort columns to the entries.