Amend API to use IDs rather than circular imports causing unnecessary overheads

[marksie1988]

Currently the API returns linked records, for example:

User

• Requests
  • User
• Issues
  • User

By doing this it has a performance hit by pulling data in circles, instead, move to using the IDs any sub records, then if the user requires the additional records these can be requested.

Doing this will reduce the size of responses, improve performance, more flexible and extensible, separation of concerns and remove circular import hell that currently happens.

for example:

User:

• RequestIDs: List of Request IDs
• IssueIDs: List of Issue IDs

In most situations you likely only want the main record and not all of the subsequent records, adding an unnecessary API overhead.

This also causes issues with other programming languages specifically Python as there are so many circular imports.