Use another browser engine than IE11

[manuth]

In order to get JavaScript-components to work I'd recommend to either completely drop the WebClient or to use something like electron (does this even exist for Go?) aka. Chromium as browser-engine.

[cdujeu]

The lib we are using for creating the WebView (which does more or less the work of electron) provides bindings to OS-native webview, thus using IE11 on windows. They also provide bindings to the more recent implementation for windows, we've been looking at this experimental branch, but having some difficulties to build for the moment.
That said, except for one or two glitches that are to be fixed soon, the js DOES work in this IE11 implementation !