Fingerprint scanner support for G4 Doorbell Pro

[cryptk]

Is your feature request related to a problem? Please describe.

The new Early Access version of UniFi protect finally enables the fingerprint scanner on the G4 doorbell Pro.

Describe alternatives you've considered

It is currently possible to configure the fingerprint scanner within protect and then use the new alarm manager to deliver a web hook to home assistant which can then trigger an automation, but that is a considerably clunky solution

Additional context

I have a G4 doorbell Pro so I can help with testing any potential work on this. I'll take a look at the library and see if I can figure anything out, but not having any real experience with the UniFi apis, I don't know how much progress I'll be able to make.

Code of Conduct

• I agree to follow this project's Code of Conduct

Are you willing to resolve this issue by submitting a Pull Request?

• Yes, I have the time, and I know how to start.
• Yes, I have the time, but I don't know how to start. I would need guidance.
• No, I don't have the time, although I believe I could do it if I had the time...
• No, I don't have the time and I wouldn't even know how to start.