Standardize EVENT_OBJECT to OBJECT_EVENT

data/maps/MossdeepCity_Mart/map.json

@@ -15,7 +15,7 @@
   "connections": null,
   "object_events": [
     {
-      "graphics_id": "EVENT_OBJ_GFX_MART_EMPLOYEE",
+      "graphics_id": "OBJ_EVENT_GFX_MART_EMPLOYEE",
       "x": 1,
       "y": 3,
       "elevation": 3,
@@ -28,7 +28,7 @@
       "flag": "0"
     },
     {
-      "graphics_id": "EVENT_OBJ_GFX_WOMAN_5",
+      "graphics_id": "OBJ_EVENT_GFX_WOMAN_5",
       "x": 1,
       "y": 5,
       "elevation": 3,
@@ -41,7 +41,7 @@
       "flag": "0"
     },
     {
-      "graphics_id": "EVENT_OBJ_GFX_BOY_2",
+      "graphics_id": "OBJ_EVENT_GFX_BOY_2",
       "x": 8,
       "y": 3,
       "elevation": 3,
@@ -54,7 +54,7 @@
       "flag": "0"
     },
     {
-      "graphics_id": "EVENT_OBJ_GFX_SAILOR",
+      "graphics_id": "OBJ_EVENT_GFX_SAILOR",
       "x": 5,
       "y": 3,
       "elevation": 3,