Features
- User package ([8](https://github.com/ocadotechnology/codeforlife-package-python/pull/8),
[`5788590`](https://github.com/ocadotechnology/codeforlife-package-python/commit/57885901673da5ab53bda19866173277755a0492))
* added user package with a simple test creating its instance
* altered a comment
* refactor quick save
* rename cfl_user to user
* remove unnecessary make_password
* check migrations
* adjust job triggers
* fix code formatting
* test everything
* create docs folder
* updated docs for the django model graphing
* sudo apt-get install graphviz
* remove unnecessary comments
Co-Authored-By: SKairinos <stefan.kairinosocado.com>