Export to RecalBox

[djcaesar9114]

Your Godot version:
stable

Issue description:
The documentation doesn't explain how to export a game to RecalBox.

URL to the documentation page (if already existing):

[Calinou]

As part of moving the documentation towards being a reference manual, I think this is better left to a third-party tutorial.

[skyace65]

From what I'm seeing on the website for Recalbox it's entire focus is on retro consoles that are no longer made. Godot does not export for these consoles and has no plans to. Windows is listed as a supported system here, though I can't find any information on their website on if you can actually run modern windows games or not. If you can you would just follow what's on the exporting for windows page.