[REQUEST] Usage telemetry

[gabor-boros]

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

It is not visible how many users using what version of the app.

Describe the solution you'd like

Implement sending telemetry reports when the app starts. The telemetry should be optional and turned on by default. Also, the first start should warn the user about how to turn it off.

Describe alternatives you've considered

N/A

Additional context

N/A