Is there a chance to import EMMIR LMP88 CRT-looking into RA shaders?

I would appreciate if this can ever be imported into RetroArch, for shaders system. It looks absolutely wonderful old school looking. Includes Rainbow banding such as for the Sega Genesis.

Fits specially for those who love Composite-video looking for old school games.

I’ve seen a couple of VHS recorded videos from 90s games and this shader is one of the most accurate looking ever saw available to this day.

Please RetroArch devs, this project is a jewel.