Changes to Get flight seat map

added the new DELAYED_PAYMENT enum value to the seatMaps/items/cabinSections/items/rowSections/items/seatSections/items/price/base/otherCoinage/items/coinageCode response property for the response status 200

added the new DELAYED_PAYMENT enum value to the seatMaps/items/cabinSections/items/rowSections/items/seatSections/items/price/merchantFee/otherCoinage/items/coinageCode response property for the response status 200

added the new DELAYED_PAYMENT enum value to the seatMaps/items/cabinSections/items/rowSections/items/seatSections/items/price/tax/otherCoinage/items/coinageCode response property for the response status 200

added the new DELAYED_PAYMENT enum value to the seatMaps/items/cabinSections/items/rowSections/items/seatSections/items/price/totalAmount/otherCoinage/items/coinageCode response property for the response status 200

added the optional property itinerarySeatInformation to the response with the 200 status

added the optional property planeFeatures to the response with the 200 status

added the optional property seatMaps/items/cabinMetadata to the response with the 200 status

added the optional property seatMaps/items/isLoyaltyUsed to the response with the 200 status

added the optional property seatMaps/items/operatingAirline to the response with the 200 status

added the optional property seatMaps/items/unavailabilityReason to the response with the 200 status

added the optional property seatMaps/items/warnings to the response with the 200 status