public SpeakerController(iSpeakerRepository speakerRepository, iProjectRepository projectRepository)
 {
     _speakerRepository = speakerRepository;
     _projectRepository = projectRepository;
 }
 public EventController(iEventRepository eventRepository, iProjectRepository projectRepository, IMapper mapper)
 {
     _eventRepository   = eventRepository;
     _projectRepository = projectRepository;
     _mapper            = mapper;
 }