Compatibility with Kirby 3.6.0

Author: medienbaecker

lib/sections/modules.php

@@ -17,6 +17,10 @@
 
 $base = Section::$types['pages'];
 
+if (is_string($base)) {
+	$base = include $base;
+}
+
 return array_replace_recursive($base, [
 	'props' => [
 		'create' => function ($create = null) use ($blueprints) {