public void AddProvider(Provider provider,
                         ICheckWhatInviteStrategy checkWhatInviteStrategy,
                         IInviteStrategy inviteStrategy) => RoundPattern.AddProvider(provider, checkWhatInviteStrategy, inviteStrategy,
                                                                                     p => Providers.Add(provider));
 public void AddRound(AuctionProviders providers) =>
 _roundPattern = _roundPattern.AddRoud(this, providers);