Remove CLHEP dependency

GeoSpecialShapes/CMakeLists.txt

GeoSpecialShapes/GeoSpecialShapes/LArWheelCalculator.h

GeoSpecialShapes/src/LArWheelCalculatorGeometry.cxx

.../LArWheelCalculator_Impl/DistanceCalculatorSaggingOff.cxx

...rc/LArWheelCalculator_Impl/DistanceCalculatorSaggingOff.h

...c/LArWheelCalculator_Impl/DistanceCalculatorSaggingOn.cxx

...src/LArWheelCalculator_Impl/DistanceCalculatorSaggingOn.h

...lShapes/src/LArWheelCalculator_Impl/IDistanceCalculator.h

...pecialShapes/src/LArWheelCalculator_Impl/IFanCalculator.h

...hapes/src/LArWheelCalculator_Impl/ModuleFanCalculator.cxx

...lShapes/src/LArWheelCalculator_Impl/ModuleFanCalculator.h

...alShapes/src/LArWheelCalculator_Impl/WheelFanCalculator.h