Migrate to automated API tools pipeline via OpenAPI

[jpandersen87]

A healthy API is one that automatically generates an OpenAPI document describing it, which allows for automation of things such as code generation of tools that test and use the API in any languages that support it. We need to make the needed changes to backend to facilitate this. Taking full advantage of the OpenAPI specification should allow us to test the API through the generated OpenAPI document, without needing manually-created tests.

Acceptance Criteria

• A 3.1 OpenAPI document describing our API that passes validation is automatically generated with all azure function endpoints as paths
  • Each azure function that acts as an endpoint should be properly annotated with:
    • security
    • method
    • operationId
    • path
    • responses with schemas
• Automated testing of the API via the OpenAPI doc
• Automated generation of Frontend code and types via the OpenAPI doc