Add keyboard support

[OatmealDome]

This was added, but nobody has tested it.

[enderman3367]

Will willingly be a test dummy, for science

just let me know what I need to do

[Jonatan-Petler]

I’d love to test it as well! It’s my most wanted feature.

[Delamcode]

I guess I could test occasionally (ipad air 5 15.5b4, ts)