Electron app e2e test conversion

[vyncent-t]

The Playwright for electron seems to be a viable way to run and test the app mode for headlamp, there are just a few key things that may need to be added. Since pages seem to be incompatible with the electron app while running it in testing, we are not able to reuse the playwright e2e tests we already have that run for the web mode and the in cluster mode.

I will be working on creating a conversion for them to have their app mode ver.

To do

• [ ] Add a version of the current web mode playwright tests to the electron ver
• [ ] Add a version of the current in cluster playwright tests to the electron ver
• [ ] (Maybe) creating a script that will convert the "normal" non app mode specific tests to an app mode ver - May continue this is a different PR