Fight stick size option

[udev]

Is your feature request related to a problem? Please describe.
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The fight stick is too small for input in games like Street Fighter 3rd Strike
ex: https://www.retrogames.onl/2018/09/street-fighter-iii-3rd-strike-arcade.html

Describe the solution you'd like
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Please add the option to make the controls a custom size or to change layout (sorry if this option already exists. I searched but could not find a solution)

Describe alternatives you've considered
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• buying a gamepad or fight stick that is compatible with Android devices
• making a code contribution to add the feature (ongoing)

Additional context
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Thank you for this amazing project. It's really awesome to see these games being kept alive for future generations 🙂