Replace data rows with global keys

Author: ovalle15

examples/prediction_upload/html_predictions.ipynb

@@ -404,7 +404,7 @@
         "label = []\n",
         "label.append(\n",
         "  lb_types.Label(\n",
-        "    data=lb_types.HTMLData(global_key=global_key),\n",
+        "    data=lb_types.ImageData(global_key=global_key),\n",
         "    annotations = [\n",
         "      radio_prediction, \n",
         "      radio_prediction_nested,\n",