Add Support for Custom Item Models in Datapack Crafting Recipes

Please add a way to check for custom models or a tag system for identifying custom items in Minecraft. Currently, when creating new crafting recipes, there’s no simple way to include custom items that use custom models. One possible solution would be to allow NBT data to be specified after the item ID. For example:

"key": {

  "s": {

    "item": "minecraft:stick",

    "item_model": "datapack:examplemodel"

  }
}

This would make it much easier for datapack creators to use custom items in recipes without needing complex workarounds.