Adds Dead Eye from Red Dead Redemption to Minecraft with gun mod support

Warning for 1.20.1
1.20.1 backport requires g4mespeed mod.
note: item and block textures are placeholders for now
Found in the wild, tobacco is a crop that can be farmed like other crops. Used to craft mod’s items.
Snake Oil Tonic will refill and fortify your Deadeye Meter. Crafted by smelting the mix of water bottle and tobacco. Amount of tobacco used will give different levels of fortification. (with a limit of 3)
Cigarette can be used to fill your Deadeye Core. Crafted from tobacco and paper.
Chewing tobacco can be used to fortify your Deadeye Meter in return, your Deadeye Core will get damaged slightly. Crafted by smelting tobacco.