Remove dummy concept in favor of editor group and editors

app/assets/javascripts/views/index.ts

@@ -0,0 +1,11 @@
+export { PureViewCtrl } from './abstract/pure_view_ctrl';
+
+export { ApplicationGroupView } from './application_group/application_group_view';
+export { ApplicationView } from './application/application_view';
+
+export { EditorGroupView } from './editor_group/editor_group_view';
+export { EditorView } from './editor/editor_view';
+
+export { FooterView } from './footer/footer_view';
+export { NotesView } from './notes/notes_view';
+export { TagsView } from './tags/tags_view';