Ft-userapp

[AnthoniaOkafor]

Description

This task enables a user of this application to provide accident information in the event of an accident. In this task, an app named 'usersapp' was created and its model was migrated to the PostgreSQL database.

Fixes #23

Screenshots (if applicable, else remove this line / section)

Checklist:

• [x ] My code follows the style guidelines of this project
• [x ] I have performed a self-review of my own code
• [x ] I have commented my code, particularly in hard-to-understand areas
• I have added necessary inline code documentation
• I have added tests that prove my fix is effective and that this feature works
• New and existing unit tests pass locally with my changes