Resolve issue #361 and added user endpoints

[jess-tech-lab]

Purpose

Closes #361

New Changes

• Implemented user endpoint for GET/PUT/POST

Testing

Explain tests that you ran to verify code functionality.

• I have unit-tested this PR. Otherwise, explain why it cannot be unit-tested.
• I have tested this PR on a board if the code will run on a board (Only required for firmware developers).
• I have tested this PR by running the ARO website (Only required if the code will impact the ARO website).
• I have tested this PR by running the MCC website (Only required if the code will impact the MCC website).
• I have included screenshots of the tests performed below.

Outstanding Changes

If there are non-critical changes (i.e. additional features) that can be made to this feature in the future, indicate them here.

[Adityya-K]

Recently we got data_wrappers implemented which are just a library of functions that implement most of the functionality you are implementing in your API functions. They should be in a data_wrappers directory, so try using those instead of repeating the logic! (Just message me on discord if you need clarification)

Also make sure pre-commit is setup and that your PR passes the CI/CD tests on github (the tests that show near the merge button)

[jess-tech-lab]

Superseded by #562