Create/Update assets for version 1.21

assets/minecraft/models/item/template_skull.json

@@ -0,0 +1,28 @@
+{
+    "parent": "builtin/entity",
+    "textures": {
+        "particle": "block/soul_sand"
+    },
+    "display": {
+        "gui": {
+            "rotation": [ 30, 45, 0 ],
+            "translation": [ 0, 3, 0 ],
+            "scale": [ 1, 1, 1 ]
+        },
+        "fixed": {
+            "rotation": [ 0, 180, 0 ],
+            "translation": [ 0, 4, 0],
+            "scale":[ 1, 1, 1 ]
+        },
+        "ground": {
+            "rotation": [ 0, 0, 0 ],
+            "translation": [ 0, 3, 0 ],
+            "scale": [ 0.5, 0.5, 0.5 ]
+        },
+        "thirdperson_righthand": {
+            "rotation": [ 45, 45, 0 ],
+            "translation": [ 0, 3, 0 ],
+            "scale": [ 0.5, 0.5, 0.5 ]
+        }
+    }
+}