move theme settings to root admin menu

Author: yuriipavlov

src/Handlers/Settings/ThemeSettings.php

@@ -46,10 +46,8 @@ public static function make(): void
             __('Site Settings', 'starter-kit') // desc
         );
 
-        $container->set_page_parent('options-general.php'); // id of the "Settings" admin section
         $container->set_page_menu_title(__('Theme Settings'));
 
-
         /** General */
         $container->add_tab(
             __('General', 'starter-kit'),