add resources path

Author: chriskapp

configuration.php

@@ -95,6 +95,7 @@
     'psx_path_cache'           => __DIR__ . '/cache',
     'psx_path_log'             => __DIR__ . '/log',
     'psx_path_public'          => __DIR__ . '/public',
+    'psx_path_resources'       => __DIR__ . '/resources',
     'psx_path_src'             => __DIR__ . '/src',
 
     // Supported writers