Method chargePointSerialNumber

tests/deploy/main.cpp:185–185

@brief Charge point serial number */

    std::string chargePointModel() const override { return ""; }
    /** @brief Charge point serial number */
    std::string chargePointSerialNumber() const override { return ""; }
    /** @brief Charge point vendor */
    std::string chargePointVendor() const override { return ""; }
    /** @brief Firmware version */