Results 2 issues of Aditya Kusupati

[fastTrainer](https://github.com/microsoft/EdgeML/blob/harsha/reorg/edgeml_pytorch/trainer/fastTrainer.py). and [fastcell_example](https://github.com/microsoft/EdgeML/blob/harsha/reorg/examples/pytorch/FastCells/fastcell_example.py) of the harsha/reorg branch seem to be out of date and need to be updated or removed. @harsha-simhadri I think thes file needs to be removed once...

The PR hardcodes 4 granularities of dimensions to train CLIP on. While I hope the default hparams will work, it might be good to train it for slightly longer epochs.