public string RegisterHarvester(List <string> arguments)
    {
        string type = arguments[0];
        string id   = arguments[1];

        try
        {
            this.harvesters.Add(HarvesterFactory.RegisterHarvester(arguments));
        }
        catch (ArgumentException a)
        {
            return(exceptionHarvesterRegister + a.Message);
        }
        string successfullRegister = $"Successfully registered {type} Harvester - {id}";

        return(successfullRegister);
    }