fix: set sleeper cab to false of jxon jobs medium lorries

VECTO/Input Files/Vehicle.vb

VectoCore/VectoCore/InputData/FileIO/JSON/JSONGearboxData.cs

...jectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs

...der/DataObjectAdapter/DeclarationDataAdapterHeavyLorry.cs

...der/DataObjectAdapter/DeclarationDataAdapterPrimaryBus.cs

...ader/DataObjectAdapter/DeclarationDataAdapterSingleBus.cs

...tData/Reader/DataObjectAdapter/IDeclarationDataAdapter.cs

...ata/Reader/Impl/AbstractDeclarationVectoRunDataFactory.cs

...er/Impl/DeclarationModeCompletedBusVectoRunDataFactory.cs

...ader/Impl/DeclarationModeHeavyLorryVectoRunDataFactory.cs

...ader/Impl/DeclarationModePrimaryBusVectoRunDataFactory.cs

...eader/Impl/DeclarationModeSingleBusVectoRunDataFactory.cs

...Data/Reader/Impl/DeclarationVTPModeVectoRunDataFactory.cs

...Core/VectoCoreTest/Models/Declaration/ShiftPolygonTest.cs