MDL-71636 qbank_columnsortorder: Add a columnsortorder settings page

This implementation will introduce a feature "columnsortorder"
which will add the column sort order feature in an external page.
Having this feature will give users the flexibility of sorting plugin
columns in the question bank view.

admin/settings/plugins.php

@@ -431,6 +431,7 @@ if ($hassiteconfig || has_capability('moodle/question:config', $systemcontext))
     $temp->add(new \core_question\admin\manage_qbank_plugins_page());
     $ADMIN->add('qbanksettings', $temp);
     $plugins = core_plugin_manager::instance()->get_plugins_of_type('qbank');
+
     foreach ($plugins as $plugin) {
         /** @var \core\plugininfo\qbank $plugin */
         $plugin->load_settings($ADMIN, 'qbanksettings', $hassiteconfig);