Add security features to the web and database apps

1) Store Passwords in a User Database

* https://www.youtube.com/watch?v=8ZtInClXe1Q
* https://nakedsecurity.sophos.com/2013/11/04/anatomy-of-a-password-disaster-adobes-giant-sized-cryptographic-blunder/
* https://nakedsecurity.sophos.com/2013/11/20/serious-security-how-to-store-your-users-passwords-safely/

2) AND/OR:

Use google to sign people in: https://cloud.google.com/python/getting-started/authenticate-users
- May do both and have a different branch for this.

3) Add SSO to web app

* https://flask-sso.readthedocs.io/en/latest/
* https://developers.onelogin.com/saml/python

4) Add authentication to REST API

5) Stretch:

Add Two-Factor Authentication

percurnicus / opportunity

Security Features #7

Add security features to the web and database apps