Add scopes to a the faces-new-bean command

faces-new-bean --named MyBean --scoped SESSION

@Named
@SessionScoped
public class MyBean implements Serializable {

}

faces-new-bean --named MyBean --scoped Conversation

@Named
@ConversationScoped
public class MyBean implements Serializable {

  @Inject
  private Conversation conversation;

  public String begin() {
    conversation.begin();
    return null;
  }

  public String end() {
    conversation.end();
    return null;
  }
}