[Feature request] Proper UI-Scaling for Tablet Devices DocumentScanner

[AAngGit]

What's your feature request? Please describe.

Improved Scaling of the UI for Tablet devices 8 inch and 11 inch. Customizability about the proportion of CameraView to Buttons. Also additional option to force portrait/landscape mode.

Mobile environment Android

Additional context The current scaling of gmsdocumentscanning is not configurable in any way. On tablet devices, the UI does not look good, since the proportions of cameraview to buttons is skewed.