Feature: Support command line method / RGB value change.

[Marctraider]

Would be a nice addition.

Currently using a background powershell script to 'do stuff' when AC/DC power state changes, this could make sure that the backlight is always on the desired light level (And maybe one wants to change other things while power state changes.

So command line options would be nice (And close the knifegui afterwards) as a single shot thing.

[Marctraider]

Also looks like 'Start Minimized' doesn't work here at all.