add support for hyper key of hyperkey.app

[nrgaig]

I have tried to use yabai&skhd and bind hyper for couple of commands. I am using the hyperkey.app from Ryan Hanson (links below) . It's implementation of the function of "hyper" is different from the one in Karabiner Element and it may not work (as the developer say in blog post below).
please implement higher event stream in skhd so users can be use hyperkey.app (It is not hearting the support for Karabiner Element).

hyperkey website: https://hyperkey.app/
blog post: https://ryanhanson.dev/posts/hyperkey