GBC Rat Pack v1.1

This is my first mod made for the repository. A few of these skins are based off of real cars seen in a video from 2006 in Osaka.

I have added more bondo to the Unknown 1 skin and changed the unknown stickers location to be more accurate to the source material

One of the skins with a carbon hood has been nearly ditched entirely only leaving behind its smile on the quarter panel and its mismatched bumper.