Generated users are not assigned proper roles

[erikguntner]

Overview

We currently generate 3 test users for the application. However, all users are signed up with the role "Admin". We want each user to be signed up for the appropriate role in order to better simulate each user type.

Action Items

• [ ] Create a mock user for each role of Guest, Host, Coordinator.

Resources/Instructions

• The file to work on can be found at: api/openapi_server/configs/mock_aws.py inside the create_test_users method.
• User roles are defined in the file: api/openapi_server/models/user_roles.py.