DataPalooza

[araitats]

-Pre_Challenge
I'd suggest to update following two parts.

• There is only one folder, "lost+found" with the newer version of SGM.
  "By default, you'll have two directories: "lost+found" and "sample-notebooks", the latter of which contains a litany of examples for building, training, and deploying algorithms on SageMaker.

*SSD_Face_Detection_SageMaker_Endpoint.ipynb
(X)
net_sagemaker = MXNet("mxnet_ssd_face_detection_rekognition.py",
--->
(O)
net_sagemaker = MXNet("mxnet_ssd_face_detection.py",