Add keymap for kenkyo.

[argenkiwi]

A few things to note:

• This layout has been implemented using Kanata and keyd, which are software solutions similar to KMonad.
• This layout was originally designed for ANSI keyboard, but it should pretty much with any keyboard with 30 alpha keys and one thumb key.

All feedback is welcome. Thanks for your attention and for putting this project together.

[precondition]

Why are Colemak and Dvorak listed? All I see is QWERTY in both the source files and the images. I realize that the combos and layer keys are all positional so they are not coupled to the base alpha layout and one could swap QWERTY with nearly any other alpha layout and kenkyo would still work but if we start listing all possible base layouts, there would be no end to this. What do you use personally?

[argenkiwi]

I use Colemak and QWERTY personally. In that case I would list it as a QWERTY layout which was the original intended target.

[argenkiwi]

Also, I selected English and Spanish as those are the languages I use it with, but if this refers to the actual Spanish layout I'd be happy to go with English only.

[precondition]

Thanks!

Last commit at merge date: https://github.com/argenkiwi/kenkyo/tree/fab95ee5f903a5c1ace80c107e6e77ca985344b1