public async Task <bool> addCharacter(AddMavelCharacterDTO character)
        {
            MavelCharacter mavelCharacter = _mapper.Map <MavelCharacter>(character);

            _db.MavelCharacters.Add(mavelCharacter);
            return(await _db.SaveChangesAsync() > 0);
        }
        public async Task <GetMavelCharacterDTO> getCharacter(int artistId)
        {
            MavelCharacter character = await _db.MavelCharacters.AsNoTracking().FirstOrDefaultAsync(p => p.ArtistId == artistId);

            GetMavelCharacterDTO mavelCharacterDTO = _mapper.Map <GetMavelCharacterDTO>(character);

            return(mavelCharacterDTO);
        }