Initial import of Template:ARIAState
Initial import of Template:ARIAState

https://developer.mozilla.org/en-US/docs/Template:ARIAState

Contributors (by MDN username):
* fscholz
* groovecoder
* maco81
* Sheppy
* Surkov.alexander

a2sheppy/kumascript,jpmedley/kumascript,a2sheppy/kumascript,jpmedley/kumascript