public ActionResult <InstitutionReadDto> AddChild(InstitutionReadDto insitutionReadDto, Guid parentId)
{
var institutionModel = _mapper.Map <institution>(insitutionReadDto);
_repository.AddChild(institutionModel.type, institutionModel.code, institutionModel.name, parentId);
var institutionReadDto = _mapper.Map <InstitutionReadDto>(institutionModel);
return(CreatedAtRoute(nameof(GetInstitutionById), new { Id = institutionReadDto.parentId }, institutionReadDto));
}