Babel interopRequireWildcard reexports #52

We're currently not detecting the following:

var _Accordion = _interopRequireWildcard(require("./Accordion"));

Object.keys(_Accordion).forEach(function (key) {
  if (key === "default" || key === "__esModule") return;
  if (Object.prototype.hasOwnProperty.call(_exportNames, key)) return;
  Object.defineProperty(exports, key, {
    enumerable: true,
    get: function get() {
      return _Accordion[key];
    }
  });
});

As far as I'm aware, this is output for valid export * as x use cases in Babel under certain interop options (not sure which?).

If this is the case, we should probably treat this as a full reexport, equivalent to export * from '...', therefore we should allow this to trigger reexport detection.

The question is if we should specifically filter the interopRequireWildcard function name, and I'm tempted to say yes, despite that it won't work with minification - this is similar to how we handle __exportStar for TypeScript code.

//cc @nicolo-ribaudo would value your thoughts on this one.