Reformat clone objects in JSON

data/maps/Route1/map.json

@@ -27,6 +27,7 @@
   ],
   "object_events": [
     {
+      "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_CLERK",
       "x": 6,
       "y": 28,
@@ -40,6 +41,7 @@
       "flag": "0"
     },
     {
+      "type": "object",
       "graphics_id": "OBJ_EVENT_GFX_BOY",
       "x": 19,
       "y": 16,