Identify maxmix devices in firmware installer

[t3knomanzer]

Is your feature request related to a problem? Please describe.
When several COM ports are available, it’s hard to know which one to choose in the firmware installer.

Describe the solution you'd like
Show in parenthesis next to the port name of they are a maxmix device. Use the discovery service to send a handshake message and identify the devices. Still lost all available ports since the device may have never been flashed before.
That means extracting the discovery service into a shared DLL.

Describe alternatives you've considered
We could also subscribe to a ports changed event (if there is one) and ask the user to unplug/plug the device while we listen for new ports added.

Additional context
Add any other context or screenshots about the feature request here.