Camera/QR/Barcode integration

### Description

For warehousing and inventory it would be awesome to be able to use a devices camera as a bar/qr code reader/scanner.

Unfortunately all browsers will only allow access to the camera over a https connection... so i do not know how far general support in that direction is...

If https is possible i think [vue-qrcode-reader](https://github.com/gruhn/vue-qrcode-reader) could be a feasable library

### Have you provided an initial effort estimate for this issue?

I am no FlowFuse team member