* add menu-loader component to show menu loading button when the model relationship isPending
* list what keys we've got in api-path error
* fix spacing issue on error flash
* add an action on list-controller that bubbles to the list-route mixin to refresh the route
* empty store when creating scopes
* don't delete _requestQuery in the loop, do it after
* add scope deletion from the scope list
* add deleteRecord to kmip adapters
* add model-wrap component
* delete role from detail page and list
* add revoke credentials functionality
* fix comment
* treat all operations fields specially on kmip roles
* adjust kmip role edit form for new fields
* fix api-path test
* update document blocks for menu-loader and model-wrap components
* extend edit form with a custom kmip role form
* adjust model fields and use new kmip role edit form
* customize serialize adapter hook for kmip/role
* refresh list routes in the list mixin
* style up kmip role edit form
* return a promise from preSave so that the queue helper waits to call save
* add serialize tests for the kmip/role adapter
* rename component to edit-form-kmip-role
* add tests for edit-form-kmip-role
* add some clarifying comments
* make input more realistic in tests
* remove delete toolbar
