Update 1.20/1.20.1

[WolfyScript]

• Added NMS support for 1.20.1
• Removed FunctionalRecipe support for 1.20+
• Replace NMS Inventory Title Update util with Spigots new InventoryView#setTitle in 1.20+
• Added RecipeUtil#setCurrentRecipe NMS util used to apply recipes internally for crafting, smithing and cooking recipes.
• Removed NMS support for versions prior 1.16.5