added recipe_data() and crafting_remaining_item() - for convenient crafting scripts.

src/main/resources/carpet.accesswidener

@@ -0,0 +1,2 @@
+accessWidener	v1  named
+Accessible class net/minecraft/recipe/Ingredient$Entry

src/main/resources/carpet.mixins.json

@@ -157,6 +157,9 @@
     "ServerWorld_scarpetEventMixin",
     "HungerManagerMixin_scarpetEventsMixin",
 
+    "RecipeManager_scarpetMixin",
+    "Ingredient_scarpetMixin",
+
     "PistonBlock_movableTEMixin",
     "PistonBlockEntity_movableTEMixin",
     "World_movableTEMixin",

src/main/resources/fabric.mod.json

@@ -24,6 +24,7 @@
   "mixins": [
     "carpet.mixins.json"
   ],
+  "accessWidener" : "carpet.accesswidener",
 
   "depends": {
     "minecraft": "1.15.x",