RESNET 50 LB 0.566 notebook

[Anchit]

Sharing this notebook so that more people can get a headstart on how to use pre-trained models to get better results.

https://gist.githubusercontent.com/darthgera123/83dee3b52148672eb64a000de32e31b1/raw/adaf0fd12696154c1c4e93fd6944f2bbf19aae99/resnet-lb-0-566.ipynb