[PWA] Updated index.html - PWA

[ndom91]

Linked pwa manifest.json as well as added the script for the service worker

[ndom91]

[#1299, #1298, #1300] have been tested on my instance on my private server. Seems to work pretty well.

I was able to "install" it on my phone. The google drive connection still works flawlessly. I was able to load my workspace and everything.

The effect in the end looks like so:

[ndom91]

Oh man, im an idiot.

This functionality was there the whole time.. lol.

At least I got a custom default name out of it 🤣