Remove test job from front end

[dscpsyl]

Overview

In this PR, the test job function is removed from the user-facing front end. It is still available in the Swagger backend.

Screenshots (Optional)

Validation (Optional)

1. Download this branch.
2. Run the project.
3. Go to this page.
4. Test this function.

Tests

• [x] Frontend Unit tests (npm test) pass
• [x] Frontend Test coverage (npm run coverage) 100%
• [x] Frontend Mutation tests (npx stryker run) 100%
• [x] Frontend Linting (npx eslint --fix src)

Linked Issues

Closes #25

[chriscerie]

Should we just delete the code to avoid confusion for future developers or commenting out the code?

Yes. There’s very few cases where commented code is beneficial to readers, and this is not one of them.

[dscpsyl]

That is my bad. This PR is not ready yet. I'll close this PR and recreate one. There's still more testing to be done and I'm still experimenting