Update meta/info.json

meta/info.json

@@ -44,7 +44,7 @@
             ],
             "fps": 30
         },
-        "observation.images.cam_top": {
+        "observation.images.camera2": {
             "dtype": "video",
             "shape": [
                 360,
@@ -67,7 +67,7 @@
                 "has_audio": false
             }
         },
-        "observation.images.cam_side": {
+        "observation.images.camera1": {
             "dtype": "video",
             "shape": [
                 360,