Fix minor bugs with hanging protocol editor

- Hide dropdown after clicking Import button
- Clone the selected protocol, updateselect it and update protocol selector when a protocol is saved as
- Update protocol selector after a protocol is renamed

Packages/ohif-hanging-protocols/client/components/protocolEditor/protocolEditor.html

@@ -33,7 +33,7 @@
                                 </a>
                             </li>
                             <li>
-                                <a class="btn-file">
+                                <a id="importProtocol" class="btn-file">
                                     Import <input type="file"> <i class="fa fa-upload"></i>
                                 </a>
                             </li>