public async Task <Resposta <ICollection <SalaViewModel> > > Handle(ListarTodasSalasConsulta request, CancellationToken cancellationToken)
{
var salas = await _salaRepositorio.ListarTodos();
var salasViewModel = _mapper.Map <List <SalaViewModel> >(salas);
return(new Resposta <ICollection <SalaViewModel> >(salasViewModel));
}