add torqueconverter in declaration mode, allow AT-S gearbox in declaration mode

VECTO/GUI/GearboxForm.vb

VECTO/Input Files/Gearbox.vb

VectoCommon/VectoCommon/InputData/DeclarationInputData.cs

VectoCommon/VectoCommon/InputData/EngineeringInputData.cs

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

...leIO/XML/Declaration/XMLDeclarationGearboxDataProvider.cs

...leIO/XML/Engineering/XMLEngineeringGearboxDataProvider.cs

...putData/Reader/ComponentData/TorqueConverterDataReader.cs

...Reader/DataObjectAdapter/AbstractSimulationDataAdapter.cs

...utData/Reader/DataObjectAdapter/DeclarationDataAdapter.cs

...utData/Reader/DataObjectAdapter/EngineeringDataAdapter.cs

VectoCore/VectoCore/Models/Declaration/DeclarationData.cs

.../VectoCore/Models/SimulationComponent/Data/GearboxData.cs

...ctoCore/Resources/XSD/VectoDeclarationDefinitions.1.0.xsd

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

...CoreTest/Models/SimulationComponentData/ValidationTest.cs