MAGETWO-92406: Pagebuilder - Initial load of Storefront with Tabs does not allow click between tabs

- Ensure mage/tabs is loaded before init of tabs

Author: davemacaulay

app/code/Magento/PageBuilder/view/frontend/web/js/default.js

@@ -9,6 +9,7 @@ requirejs([
     'jquery',
     'Magento_PageBuilder/js/utils/map',
     'jquery/ui',
+    'mage/tabs',
     'slick',
     'jarallax'
 ], function ($, GoogleMap) {