Us 304+305 REST API

[dblevin1]

Overview

This PR includes changes for the REST API design. Ignore for now till PR 147 gets merged and conflicts are resolved. Conflicts resolved fixed, and fixed a bug were any of the GET requests data wasn't being passed.

Includes:

• client/src/utils/Store.js
• client/src/utils/downloads.js
• client/tests/example_data/plotData.json
• client/tests/mockServer.js
• client/tests/unit/Store.spec.js
• server/halomod_app/init.py
• server/halomod_app/endpoint_model.py
• server/halomod_app/endpoint_models.py
• server/halomod_app/endpoint_plot.py
• server/tests/test_halomod.py
• server/tests/test_model_endpoint.py
• server/tests/test_models_endpoint.py
• server/tests/test_plot_endpoint.py

Developer Checklist:

• [x] The code follows the Quality Policy file on Google Drive
• [x] My code has been developer-tested and includes unit tests
• [x] I have considered proper use of exceptions
• [x] I have eliminated IDE warnings

Notes:

The Netlify app uses the current server which doesn't have the rest api endpoints.

Refs:

• Ticket

[github-actions[bot]]

🚀 Deployed on https://606bef969045f4bc85a10477--thehalomod.netlify.app