Option to set fps for animation

Hello. I'd like to ask if it's possible to add an option in the settings to change default fps of animations of the wallpaper.

If default value is 30 fps, maybe one can be willing to set it to 10 or 5 to reduce the impact on the cpu of a wallpaper with loop animations.

Right now Kustom works at 50 fps, i can definitely make that configurable, thanks for the suggestion