Twitch Authentication for WebGL

I used https://gist.github.com/MeepsKitten/2aec5b7a4902e7c67f9793132d109204

as a reference for the App version of Token Oauth.

I used https://github.com/kou-yeung/WebGLInput

For the copy and paste for the WebGl version.

All work-arounds done by me and will be shared at somepoint! Promise.