def add_workflow_responsibilities(role, agents)
        Hyrax::Workflow::PermissionGenerator.call(roles: role,
                                                  workflow: self,
                                                  agents: agents)
      end
def add_workflow_responsibilities(role, agents)
        Hyrax::Workflow::PermissionGenerator.call(roles: role,
                                                  workflow: self,
                                                  agents: agents)
      end
Give workflow responsibilites to the provided agents for the given role
 @param [Sipity::Role] role
 @param [Array<Sipity::Agent>] agents