Icons for sortable
Merge branch 'master' of https://github.com/aberbenni/grails-angular-scaffolding

* 'master' of https://github.com/aberbenni/grails-angular-scaffolding:
  'short' named configuration marshalling for all application domain classes
  + ListResponse class to bypass grails respond method limitations (could not pass (Map model, Map args), expected (Obj, Map) or (Map, obj) )
  'short' mime type for named configurations with custom 'short' marshalling
  cleanup
  Domain classes marshalling
  marshalling
  experimental custom marshalling
  cleanup