QR code reader usuability

[glefait]

I try the QR code reader and found two issues : 1) If the context is not https, camera won't be loaded. It is mostly a deployment problem, however I did not find an advice saying you should deploy on https and the official faucet website does not redirect to https although it is available.

2) When you are on a mobile phone, it load the front camera without option to change it to the back. There is an option to specify you would like the back camera, and it could be nice to offer a way to change the camera. I did not found the repo ava-labs/vue_components.

[kanatliemre]

1)

• Due to security most browsers don't allow usage of webcams on http, so thats why it fails to find any cameras.

• I fixed the https redirecting on the faucet site, it was there but got commented out by a previous commit. I will also add a note to README about https and camera functionality.

2) Yes, that functionality is definitely on my list. I will make that repo public, I guess it got left out.