PTD - Project Template User Guides

### Description

CSC ways of working for project development can be unclear and confusing when beginning this sort of work for the first time. To combat this, the project template should include clear and well written tutorials that cover the full cycle from importing data to creating a MAP.

### Requirements

Tutorial that covers:

1. Setting up development environment - XNAT (including data import)/ mlflow
2. Setting up datamodule.py
3. Setting up network.py
4. Setting up and running train.py using csc-mlops
5. Implementing the trained model in a MAP