Bug Fixes + Reforge Stones

Reforge Stones:
Reforge stones are added in this patch and are obtained through /rs. They are reforged through /advancedreforge. You can add your own by following the formula in the reforge-stones.yml file. They cost money to combine in the advanced reforge menu but can be edited in the yml to be free

Changelog:
-Made all files with materials use 1.16 material ids
-Added Reforge Stone menu (/rs)
-Added Advanced Reforge menu (/advancedreforge)
-Added reforge-stones.yml
-Made a certain command argument G K only
-Made Bonzo staff only push the play who casted the balloon
-Added rarity to custom-items.yml and custom-materials.yml
-Added toggleable whether to use the economy of this plugin or a separate one

Bug Fixes:
-Fixed 1.16 Actionbar bug
-Fixed scoreboard not replacing placeholders
-Fixed error with pet skins
-Fixed errors with translating color codes
-Fixed error with enchanting books and lore
-Fixed error with homing arrows