Remove dummy concept in favor of editor group and editors

app/assets/javascripts/views/application_group/application-group-view.pug

@@ -0,0 +1,4 @@
+application-view(
+  ng-repeat='application in self.applications',
+  application='application'
+)

app/assets/javascripts/views/application_group/application_group_view.ts

@@ -0,0 +1,40 @@
+import { ApplicationGroup } from '@/ui_models/application_group';
+import { WebDirective } from '@/types';
+import template from './application-group-view.pug';
+import { WebApplication } from '@/ui_models/application';
+
+class ApplicationGroupViewCtrl {
+
+  private $timeout: ng.ITimeoutService
+  private applicationGroup: ApplicationGroup
+  public applications: WebApplication[] = []
+
+  /* @ngInject */
+  constructor(
+    $timeout: ng.ITimeoutService,
+    mainApplicationGroup: ApplicationGroup
+    ) {
+    this.$timeout = $timeout;
+    this.applicationGroup = mainApplicationGroup;
+    this.applicationGroup.addApplicationChangeObserver(() => {
+      this.reload();
+    });
+  }
+
+  reload() {
+    this.$timeout(() => {
+      this.applications = this.applicationGroup.getApplications();
+    });
+  }
+}
+
+export class ApplicationGroupView extends WebDirective {
+  constructor() {
+    super();
+    this.template = template;
+    this.controller = ApplicationGroupViewCtrl;
+    this.replace = true;
+    this.controllerAs = 'self';
+    this.bindToController = true;
+  }
+}