public LoginResponse(bool success, string session, MenteeInfo menteeInfo)
 {
     this.success    = success;
     this.session    = session;
     this.isMentor   = false;
     this.menteeInfo = menteeInfo;
 }
 public MeepleInfo(MenteeInfo menteeInfo)
 {
     this.isMentor   = false;
     this.mentorInfo = new MentorInfo();
     this.menteeInfo = menteeInfo;
 }