[Feature] height sizing for fields

[kiwy42]

Is your feature request related to a problem? Please describe.
I have a small screen smartphone and the margin are huge on all the field. specially the bottom part which is enormous on my very small screen.

Describe the solution you'd like It could be great to have dynamic sizing for height on the field with less margin.

Additional context
Your application is awesome, thank you so much I was looking for something like that for years. (wish there was a Windows apps for the same thing.
Your current device and version

• Device: Crosscall Core M5
• Android version: 12
• jtx Board version: 2.06.05.ose
• Downloaded from: f-droid

In Orange the zones that could be reduced somehow (I'm using small font on the device but it's an android parameters)