Remove dependency on MSKLC for compiling keyboard layouts

[devnoname120]

See: https://github.com/lelegard/winkbdlayouts

Bonus is that it supports building layouts for Windows arm64 which is not possible with MSKLC.

[hiohlan]

And does it work with JIS? 👀❗
I might try writing a converter for it.

[devnoname120]

@hiohlan I haven’t tried but there seems to be a JIS layout!

https://github.com/lelegard/winkbdlayouts/tree/main/keyboards/kbdpljis