Create/Update assets for version 23w13a

assets/minecraft/models/block/frogspawn.json

@@ -0,0 +1,16 @@
+{
+    "ambientocclusion": false,
+    "textures": {
+        "particle": "block/frogspawn",
+        "texture": "block/frogspawn"
+    },
+    "elements": [
+        {   "from": [  0, 0.25,  0 ],
+            "to":   [ 16, 0.25, 16 ],
+            "faces": {
+              "down":  { "uv": [  0, 16, 16,  0 ], "texture": "#texture" },
+              "up":  { "uv": [  0,  0, 16, 16 ], "texture": "#texture"}
+            }
+        }
+    ]
+}