finished electric system, moved reading of acceleration file to components

VectoCore/Models/Declaration/AccelerationCurve.cs

VectoCore/Models/Declaration/DeclarationData.cs

VectoCore/Models/Declaration/DeclarationSegments.cs

VectoCore/Models/Declaration/ElectricSystem.cs

VectoCore/Models/Declaration/LookupData.cs

...Core/Models/SimulationComponent/Data/AccelerationCurve.cs

VectoCore/Resources/Declaration/AccelerationFile.vacc

VectoCore/Resources/Declaration/VAUX/ES-Tech.csv

VectoCore/Resources/Declaration/VAUX/Fan-Tech.csv

VectoCore/Resources/Declaration/VAUX/HVAC-Table.csv

VectoCore/Resources/Declaration/VAUX/PS-Table.csv

VectoCore/Resources/Declaration/VAUX/SP-Table.csv

VectoCore/Resources/Declaration/VAUX/SP-Tech.csv

VectoCore/Utils/DataRowExtensionMethods.cs

VectoCore/VectoCore.csproj

VectoCoreTest/Models/DeclarationDataTest.cs

...t/Models/SimulationComponentData/AccelerationCurveTest.cs

...oreTest/Models/SimulationComponentData/GearboxDataTest.cs

VectoCoreTest/VectoCoreTest.csproj