Add a simple Playwright test

[oalders]

• npm install --save-dev @playwright/test
• Add a script to install Playwright
• Add playwright config
• Add a very basic Playwright test
• Add Playwright testing to test workflow

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.48%. Comparing base (afb9fa5) to head (364d5ae).
Report is 8 commits behind head on master.

Additional details and impacted files

@@ Coverage Diff @@ ## master #3335 +/- ## ========================================== - Coverage 73.56% 73.48% -0.09%  ========================================== Files 68 68 Lines 2387 2387 Branches 335 335 ========================================== - Hits 1756 1754 -2  - Misses 506 507 +1  - Partials 125 126 +1 

see 1 file with indirect coverage changes

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