Show only toolbar when physical keyboard is connected

[Aviator947]

Is your feature request related to a problem? Please describe. Not related to a problem.

Describe the solution you'd like I wonder if there might be a possibility to detect a bluetooth keyboard and if one is connected only show the toolbar of the HeliBoard keyboard. That way you can still scroll through text, copy, paste and for my usage most important: use a password manager.

Use case A more seemless experience to use an external keyboard on android