[Feature request] login screen blur

[mi16087]

Hi, I was wondering if it would be possible to add an option to blur login screen (gdm) or set current blurred wallpaper as login screen, cause default option for gnome login screen is depressing gray color, which seams to be main theme for gnome :D
Also current methods are to edit image yourself in chosen editor and either install gdm-settings and set it that way (which can't handle dual monitor or wallpaper not the same resolution as monitor) or meddling with system files reading arch wiki which can be system breaking experience.