Separate add app from add app link in dropdown

src/views/apps.html

@@ -206,6 +206,7 @@
               <button type="button" class="btn btn-primary dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><i class="fas fa-plus"></i> Add</button>
               <ul class="dropdown-menu">
                 <li><a href="/#/appstore"><i class="fa fa-cloud-download-alt fa-fw"></i> {{ 'apps.addAppAction' | tr }}</a></li>
+                <li role="separator" class="divider"></li>
                 <li><a href="" ng-click="applinksAdd.show()"><i class="fas fa-link fa-fw"></i> {{ 'apps.addApplinkAction' | tr }}</a></li>
                 <li><a href="/#/appstore/io.cloudron.builtin.appproxy?version=0.1.0"><i class="fas fa-map-signs fa-fw"></i> {{ 'apps.addAppproxyAction' | tr }}</a></li>
               </ul>