Override downshift strategy if speed reduced by half or below extended downshift polygon

...aObjectAdapter/SimulationComponents/GearBoxDataAdapter.cs

VectoCore/VectoCore/Models/Declaration/DeclarationData.cs

...ls/SimulationComponent/Data/Engine/EngineFullLoadCurve.cs

...oCore/Models/SimulationComponent/Data/Gearbox/GearData.cs

...re/VectoCore/Models/SimulationComponent/IShiftStrategy.cs

...VectoCore/Models/SimulationComponent/Impl/CycleGearbox.cs

...oCore/Models/SimulationComponent/Impl/HybridController.cs

...ulationComponent/Impl/Shiftstrategies/AMTShiftStrategy.cs

...mponent/Impl/Shiftstrategies/AMTShiftStrategyOptimized.cs

...mulationComponent/Impl/Shiftstrategies/ATShiftStrategy.cs

...omponent/Impl/Shiftstrategies/ATShiftStrategyOptimized.cs

...lationComponent/Impl/Shiftstrategies/BaseShiftStrategy.cs

...mulationComponent/Impl/Shiftstrategies/MTShiftStrategy.cs

...tionComponent/Impl/Shiftstrategies/PEVAMTShiftStrategy.cs

...SimulationComponent/Impl/Shiftstrategies/ShiftStrategy.cs