Feat: Bii Spawn Eggs (#105)

* Create placeholder for Spawn Egg overlay

* feat: format53 overlay for spawn eggs

* fix: declare format53 overlay directory

* feat: base textures for spawn eggs

* feat: Themed Bii Spawn Egg

* Remove Axolotl spawn eggs

* feat: pre-25w08a compat

assets/minecraft/items/bee_spawn_egg.json

@@ -0,0 +1,6 @@
+{
+    "model": {
+        "type": "minecraft:model",
+        "model": "minecraft:item/bee_spawn_egg"
+    }
+}

assets/minecraft/models/item/bee_spawn_egg.json

@@ -0,0 +1,6 @@
+{
+    "parent": "minecraft:item/generated",
+    "textures": {
+        "layer0": "minecraft:item/bee_spawn_egg"
+    }
+}

pack.mcmeta

@@ -19,6 +19,13 @@
           9999
         ],
         "directory": "format49"
+      },
+      {
+        "formats": [
+          53,
+          9999
+        ],
+        "directory": "format53"
       }
     ]
   }