* Set up acceptance tests for transform secrets engine
* Update search-select to optionally disallow new items
* role model transformations list does not allow new on search select
* Add test for creating a transform role
* Role edit extends TransformBase, roles list uses generic transform list item
* Fix edit role not populating transformations
* Role list item links to role show page correctly, and page has edit and delete buttons
4f1de3f76c