New tier benefits (Patreon)

I've made some changes in tier's benefits, renamed them and added original art to them. 1. Grunt tier (previously private) will now allow you to grab PSD files of each creation on request. You should PM me to obtain your PSD file. 2. With Sarge tier (previously sergeant) you can comission individual tokens representing your characters. Thanks for support folks, you're all making my dream come true. Stay tuned and happy rolling!