updated ReadMe

.DS_Store

README.md

exercise4_material/.DS_Store

exercise4_material/4_PytorchChallenge.pdf

exercise4_material/Description.pdf

exercise4_material/dispatch.py

exercise4_material/src_to_implement/PytorchChallengeTests.py

exercise4_material/src_to_implement/data.csv

exercise4_material/src_to_implement/data.py

exercise4_material/src_to_implement/environment.yml

exercise4_material/src_to_implement/export_onnx.py

exercise4_material/src_to_implement/train.py

exercise4_material/src_to_implement/trainer.py

exercise4_material/troubleshooting_cip.pdf