[REQUEST] Zombie:Reloaded Player Classes (Humans/Zombies Classes) buyable in shop

Hi i had made zrclass module for store (original from zephyrus) which someone may interested in this. Please add to master. Here the link 
https://drive.google.com/file/d/12s_hlvCkp-NXweXmT1J0y0XGtLce1OXv/view?usp=sharing



