Break up selenium tests

[cbaxley]

🗣 Description

💭 Motivation and context

The selenium tests needed to be broken up so they could individually fail and also be split between cluster and linux only runs.

🧪 Testing

The tests are designed to run locally and in the pipeline

✅ Pre-approval checklist

• [x] Changes are limited to a single goal AND the title reflects this in a clear human readable format
• [x] Issue that this PR solves has been selected in the Development section
• [x] I have read and agree to LME's CONTRIBUTING.md document.
• [x] The PR adheres to LME's requirements in RELEASES.md
• [x] These code changes follow cisagov code standards.
• [x] All relevant repo and/or project documentation has been updated to reflect the changes in this PR.

✅ Pre-merge Checklist

• [x] All tests pass
• [x] PR has been tested and the documentation for testing is above
• [x] Squash and merge all commits into one PR level commit

✅ Post-merge Checklist

• [x] Delete the branch to keep down number of branches

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