[spalenque] - #14274 * add category slug to admin

Author: santipalenque

software/code/ui/admin/OpenStackComponentCategoryAdminUI.php

@@ -34,6 +34,7 @@ public function updateCMSFields(FieldList $fields)
         $fields->push(new LiteralField("Title", "<h2>OpenStack Component Category</h2>"));
         $fields->push(new CheckboxField("Enabled", "Enabled"));
         $fields->push(new TextField("Name", "Name"));
+        $fields->push(new TextField("Slug", "Slug"));
         $fields->push(new TextField("Description", "Description"));
 
         if($this->owner->ID) {