✅ Convert Enum to string

                    if (vichleType == vehicleEnum.Bil.ToString())
                    {
                        Mechanic Martin = new Mechanic("Martin", "Jensen", 11111111, vehicleEnum.Bil);
                    }
                    else if (vichleType == vehicleEnum.Motorcykel.ToString())
                    {
                        Mechanic Thomas = new Mechanic("Thomas", "Hansen", 22222222, vehicleEnum.Motorcykel);
                    }
                    else if (vichleType == vehicleEnum.Lastbil.ToString())
                    {
                        Mechanic Henrik = new Mechanic("Henrik", "Nielsen", 33333333, vehicleEnum.Lastbil);
                    }