Added new custom_model_data string tags for custom items (this is for use in resourcepacks, if desired.) updated to 1.21.4 book custom model data string tag: "armor_statues:book" pointer wand custom model data string tag: "armor_statues:pointer_wand" adjustment wand custom model data string tag: x: "armor_statues:adjustment_wand_0" y: "armor_statues:adjustment_wand_1" z: "armor_statues:adjustment_wand_2"
