More connect improvements

* Use extra route for disconnected/initial state
* Style connect screen properly
* Hide widget when connected in favor of custom UI
* Show account info in sidebar header

app/router.js

@@ -8,6 +8,7 @@ const Router = EmberRouter.extend({
 
 Router.map(function() {
   this.route('inspect');
+  this.route('connect');
 });
 
 export default Router;