Allow playlist columns to be resized

It is frustrating to use the desktop UI, as the sizing of the track column is too narrow to view more than 13 characters, which is barely enough to read most track names. This wouldn’t be as bad if I could at least adjust the column width, or collapse the left panel, but I cannot.

Alternatively, if I could adjust the size of the margins between the left and right panels or between the columns, like how gmail for example allows “comfortable” or “compact” display options. that could at least help.

As it stands now, if I want to be able to read my playlist names or view more than a handful of playlists, I need to click Playlists in order to pop open the wide right-hand view, so it’s not super helpful to even have them listed on the left.