cache for simple repaint

This small mod works very crudely, but it does work.
Just put it in your GameData folder and start the game. It will disable simplerepaint.cfg and create caches for the next game startup.

However, because of my bad coding, when you add new parts, you need to restart the game twice so that the SimpleRepaint function becomes available for those new parts — since ModuleManager needs another restart to load the new cache. Sorry.