Add support for a human-writable mapping format for unsupported games

[fredemmott]

For example, something like a plain text file with:

BUTTON_1=Foo
BUTTON_2=Bar
X_AXIS=Baz

While not really friendly, it'd still be less annoying than trying to line up text boxes over joystick diagrams by hand :)

[Rexeh]

Hi,

Thanks for raising. This might be possible with planned features once the tool is device aware, right now it relies purely on game profiles to derive the button maps.

[Moondragon85]

This would be really helpful for me, too. I’ve spread out the configuration of my Virpil Throttle over multiple places: the firmware, Joystick Gremlin and MSFS 2020 to get all the functionality I need, so there’s no realistic chance for a software to automatically combine all those into a cohesive diagram.