test: readme and test name revisions [TESTENG-5]

[JComins000]

Ticket

TESTENG-5

Description

merge this after #9478
Readme updates. Test name updates. Made a few organization changes along the way.

Test Plan

Checklist

• Changes have been manually QA'd
• User-facing API changes need the "User-facing API Change" label.
• Release notes should be added as a separate file under docs/release-notes/.
  See Release Note for details.
• Licenses should be included for new code which was copied and/or modified from any external code.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 43.93%. Comparing base (c49eeea) to head (878f1fa).
Report is 15 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #9463      +/-   ##
==========================================
- Coverage   51.18%   43.93%   -7.25%     
==========================================
  Files         746      422     -324     
  Lines      110899    70932   -39967     
  Branches     2777     2778       +1     
==========================================
- Hits        56759    31163   -25596     
+ Misses      53966    39595   -14371     
  Partials      174      174              

Flag	Coverage Δ
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web	44.28% <ø> (ø)

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see 324 files with indirect coverage changes