public AppViewModel(IStateMachine<States,Events> stateMachine, CheckEngine engine, IConfigurationRepository repository)
{
StateMachine = stateMachine;
this.repository = repository;
SelectConfigurationCommand = new RelayCommand(SelectConfiguration, () => stateMachine.CanFire(Events.SelectConfigurationSource));
RunChecksCommand = new RelayCommand(RunChecks, () => stateMachine.CanFire(Events.RunChecks));
}
