PyTorch TFX proposal

[hanneshapke]

Proposal to address #156 - PyTorch TFX Example

[google-cla[bot]]

Thanks for your pull request! It looks like this may be your first contribution to a Google open source project. Before we can look at your pull request, you'll need to sign a Contributor License Agreement (CLA).

View this failed invocation of the CLA check for more information.

For the most up to date status, view the checks section at the bottom of the pull request.

[github-actions[bot]]

Thanks for the PR! :rocket:

Instructions: Approve using /lgtm and mark for automatic merge by using /merge.

[piEsposito]

Let's do it.

[casassg]

/lgtm would I suggest creating the folder and creating the CODEOWNER line so that y'all can review it your contributions directly?

[casassg]

(also @hanneshapke seems your commit got borked and is missing email that has signed Google CLA)