US0 As a System Administrator I want to be able to create new staff members

[wqyeo]

User Story

As a system admin, I want to be able to create new staff members.

Staff members, can be another Admin, or Practitioner.

Tasks Layout

• Implement a login interface for staff members #5
• Implement Session persistence for staff members  #6
• Dashboard for Staff Management #7
• API For Staff Management #8
• System creates default generated admin account on fresh start. #9