Reorder api (#2316)

* Added 'reorder' function to composition API

* Re-implemented reordering in Elements

* Make LAD table editable

* Remove test spec focus

* Fixing bugs with event listeners

* Clean up listeners properly in Elements pool

* Fixed race condition on drag-and-drop to initiate edit

* Implement reordering in LAD tables

src/plugins/LADTable/LADTableViewProvider.js

@@ -35,6 +35,9 @@ define([
             canView: function (domainObject) {
                 return domainObject.type === 'LadTable';
             },
+            canEdit: function (domainObject) {
+                return domainObject.type === 'LadTable';
+            },
             view: function (domainObject) {
                 let component;