Update train.json

train.json

@@ -23,6 +23,7 @@
             "pixels": [[2, 0], [1, 1], [2, 1], [3, 1], [4, 1], [2, 2]],
             "background": "light_blue",
             "color": "yellow"
-        }
+        },
+        {"name":"happy face","pixels":[[1,1],[3,1],[0,3],[3,4],[2,4],[1,4],[4,3]],"background":"light_blue","color":"black"}
     ]
 }