feat(setup): provide global react for jsx test scope

[tx44]

Autorequire React for JSX in each test scope.

[SevInf]

I don't think it should be the thing we do by default. Not every setup needs it and the ones who do, can already achieve this by using js gemini config:

global.React = require('react');

module.exports = {
    rootUrl: 'http://www.example.org',
   ....
}

[SevInf]

On the same note, I'm not sure anymore, if doing webpack stuff in plugin was that great of idea. Making Node.js consume server-side code requires quite a bunch of hacky workarounds.

So, maybe in future versions we should just require node.js bundle to be prebuilt (with webpack --target node).

[tx44]

Ok