feat: Fixed missing PlayerAnimationId in Block guide

Author: Flo12344

content/docs/en/guides/plugin/creating-block.mdx

@@ -56,6 +56,7 @@ Create `Server/Item/Items/my_new_block.json`:
         "Description": "items.my_new_block.description"
     },
     "Id": "MyNewBlock",
+    "PlayerAnimationsId": "Block",
     "MaxStack": 20,
     "BlockType": {
         "Material": "Solid",
@@ -83,6 +84,7 @@ For custom models, use `DrawType: "Model"`:
         "Description": "items.my_new_block.description"
     },
     "Id": "MyNewBlock",
+    "PlayerAnimationsId": "Block",
     "MaxStack": 20,
     "BlockType": {
         "Material": "Solid",