fix(content-type): moves submenu field after parent_page

Author: Ben Zörb

packages/contentful-migrations/ui/1000000000006-create-c-menu-migration.js

@@ -82,6 +82,8 @@ module.exports = function (migration) {
     .omitted(false)
     .linkType('Entry');
 
+  tPage.moveField('submenu').afterField('parent_page');
+
   const dSettings = migration.editContentType('d-settings');
   dSettings
     .createField('main_menu')