Bluetooth on JVM/linux

[thoutbeckers]

Is your feature request related to a problem? Please describe.
Would be nice to use kaluga on linux/JVM, such as on the Pi

Describe the solution you'd like
https://github.com/weliem/blessed-bluez wraps DBUS into a CoreBluetooth like API, so it should be relatively easy to implement for someone familiar with CoreBluetooth.

Describe alternatives you've considered
It's also possible to do a kotlin/native DBus implementation, but it would be a lot more work