JS side of Native Plugins

Summary:
Native plugins are plugins that can be written in mobile code alone (java/objc), provided they conform to a template, currently table is the only implemented template.

This adds support to flipper for handling them.

Reviewed By: danielbuechele

Differential Revision: D14502188

fbshipit-source-id: a96be9b06de1cecf7977c4ef2fd05b168f7f1330

src/ui/index.js

@@ -34,6 +34,7 @@ export type {
   TableHighlightedRows,
   TableRowSortOrder,
   TableColumnOrder,
+  TableColumnOrderVal,
   TableColumnSizes,
 } from './components/table/types.js';
 export {default as ManagedTable} from './components/table/ManagedTable.js';