Description:
  This generator creates the necessary files for work that extends
  Curate's GenericWork.

Example:
  rails generate curate:work ChickenPie

  This will create:
    app/repository_models/chicken_pie.rb
    app/repository_datastreams/chicken_pie_metadata_datastream.rb
    app/services/curation_concern/chicken_pie_actor.rb
    app/controllers/curation_concern/chicken_pies_controller.rb
    app/views/curation_concern/chicken_pies/.keep
    spec/factories/chicken_pie_factory.rb
    spec/repository_models/chicken_pie_spec.rb
    spec/repository_datastreams/chicken_pie_metadata_datastream_spec.rb
    spec/services/curation_concern/chicken_pie_actor_spec.rb
    spec/controllers/curation_concern/chicken_pies_controller_spec.rb

  This will also:
    register ChickenPie as a valid curation concern