added DBG for js get feature

SE/se-lib/tmpl/_layout_gora.php

@@ -50,6 +50,7 @@
 	Lib::loadClass('Request');
 	UI::inlineJS(APP_PATH_WWW . '/static/p5WFS/GetFeature.js', [
 		'WFS_URL' => Request::getPathUri() . '/wfs-data.php/default_db/',
+		'DBG' => V::get('DBG', '', $_REQUEST),
 	]);
 	UI::hButtonAjaxJsFunction();
 ?>