[Feature] Auto Favorite / History

[NeeRaj-2401]

Keeping Automatic wallpaper change Feature aside.

when user sets any wallpaper manually from the app then it should be saved in favorites (cause only selected wallpapers are set so automatically they should be saved)
or else a history section where recently chosen wallpapers will be saved.

Reason:
Sometimes i apply some wallpaper which i like and forgot to mark as favorite because at first i was not sure whether it would actually look good or not.
Hence a history (Previously applied) / auto favorite will help. :)