This PR allows us to code playwright integration tests that can potentially replace some of our manual tests and allow us automated testing of the app itself.
Current technical limitations:
* No app level keyboard simulation support (e.g, zoom in, zoom out, etc.)
* No code coverage support, so even though we are testing the app, the code coverage does not reflect this fact
They were used a long time ago, then I scrapped them for simplicity to
new contributors. I'm re-considering this and re-introducing one, for
two (maybe three) reasons:
1. Reading on supply chain attacks
2. Build broken because of a dep change (see previous commit broken
because of a change in yargs @ 17.1.0)
(3.) Performance
