Add new video entries for looking back videos in data.json

data.json

@@ -23,6 +23,12 @@
                 "examples/bird_original.mp4",
                 "examples/bird_juiced.mp4"
             ]
+        },
+        {
+            "videos": [
+                "examples/looking_back_original.mp4",
+                "examples/looking_back_juiced.mp4"
+            ]
         }
     ]
 }