Suggestion: Profile Picture "Playlist"

People love expressing their interests with their profile pictures. I myself change mine often, maybe once every week or so. I think it would be a great idea to come up with a system to upload multiple files to a "pool" of profile pictures that change automatically at a set interval. 

This could also be a discord nitro feature to further incentivize and reward people for supporting discord. 

For an example of this feature existing in other programs see Wallpaper Engine on steam. It allows you to create a playlist of selected wallpapers that change at a set interval.