public function actionIndex()
{
// register auth token
$this->view->registerJs("var authToken='" . Yii::$app->adminuser->identity->authToken . "';", \luya\web\View::POS_HEAD);
$this->view->registerJs("var homeUrl='" . Url::home(true) . "';", \luya\web\View::POS_HEAD);
// register admin js translations from module
$this->view->registerJs('var i18n=' . Json::encode($this->module->jsTranslations), \luya\web\View::POS_HEAD);
// Init ElementQueries after page load
// $this->view->registerJs('setTimeout( function() {ElementQueries.listen(); ElementQueries.init();}, 1500);', \luya\web\View::POS_LOAD);
// return and render index view file
return $this->render('index');
}