There is! And it's wonderful. I even tipped the author. But it's still a little buggy (recruited characters stop following, issues with the wardrobe, potentially game-breaking, etc.) It's not the author's fault - he's done a lot of work on it already!

This is system that already has all the necessary components inherent to the game, it's just not implemented for some reason. Respectfully, Larian definitely needs to get on that. XD