UI: Add _reloadUI helper function

Adds a console helper function, which will reinitialize the UI
with the current window.cloudStack object. This is used primarily
for debugging, so that any changes to the UI structure can be viewed
without reloading the browser.

ui/scripts/cloudStack.js

@@ -456,6 +456,11 @@
             context: cloudStack.context
           });
         });
+
+        window._reloadUI = function() {
+          $('#container').html('');
+          $('#container').cloudStack(window.cloudStack);
+        };
       }
     };