Refactoring Menu 1st step: Permissions

- added config permissions to setup our capabilities
- added debug mode for Twig so that we can use "dump()" when WP_DEBUG is on

lib/Config/Initializer.php

@@ -22,6 +22,7 @@ class Initializer {
     $this->setupMenu();
     $this->setupRouter();
     $this->setupWidget();
+    $this->setupPermissions();
   }
 
   function setupDB() {
@@ -82,4 +83,9 @@ class Initializer {
     $widget = new Widget();
     $widget->init();
   }
+
+  function setupPermissions() {
+    $permissions = new Permissions();
+    $permissions->init();
+  }
 }