Requirements for user authentication

[PhillipsOwen]

This is a placeholder for gathering requirements for the "user authentication" functionality.

This new functionality allows the user to to create an account and log into the application.

1. Use/store a user's customized application settings.
2. Use/confirm a user's email address.
3. Add "administrator" management (assign role, disable user, create account, etc.)
4. Add 2-step authentication.
5. Password reset/change functionality.
6. Capture additional user metadata (contact info, location, business title, etc.).
7. (Done) Add login page.
8. (Done) Add user create form.
9. (Done) Add password format validation.
10. (Done) Add user account update form.
11. (Done) Add logout button.
12. (Done) create cookie to store users login profile.
13. (Done) Add DB functionality to store/update a user's profile/password