Add reusable crafting stations, recipes and validation

locale/en.properties

@@ -0,0 +1,23 @@
+mod_crafting_name = Crafting
+mod_crafting_desc = Data-defined crafting stations for any game: ingredients, products and crafting without code.
+crafting/create = Craft
+crafting/hint = Ingredients are consumed only when you craft. Esc closes.
+crafting/ingredients = INGREDIENTS · owned / needed
+crafting/products = PRODUCTS
+crafting/success = Done. The product is in your bag.
+crafting/missing = Not enough ingredients.
+crafting/empty = This station has no recipes yet.
+crafting/schema/open = Open crafting station
+crafting/schema/open_desc = Shows the recipes offered by a station.
+crafting/schema/station = Crafting station
+crafting/schema/station_desc = The recipes offered by one crafting station.
+crafting/schema/name = Name
+crafting/schema/recipes = Recipes
+crafting/schema/recipe = Recipe
+crafting/schema/recipe_desc = Ingredients consumed and products created.
+crafting/schema/description = Description
+crafting/schema/input = Ingredients
+crafting/schema/output = Products
+crafting/schema/item = Item
+crafting/schema/count = Count
+crafting/schema/time = Minutes