rename getDistributionInvForDirection to getPostCollisionDistributionForDirection

src/cpu/LiggghtsCoupling/LBM/IBsharpInterfaceLBMKernel.cpp

...ltiphaseFlow/LBM/MultiphaseScaleDistributionLBMKernel.cpp

.../MultiphaseFlow/LBM/MultiphaseSharpInterfaceLBMKernel.cpp

...SimulationObservers/CalculateTorqueSimulationObserver.cpp

src/cpu/core/BoundaryConditions/ThinWallNoSlipBCStrategy.cpp

src/cpu/core/Data/D3Q27EsoTwist3DSoA.cpp

src/cpu/core/Data/D3Q27EsoTwist3DSoA.h

src/cpu/core/Data/D3Q27EsoTwist3DSplittedVector.cpp

src/cpu/core/Data/D3Q27EsoTwist3DSplittedVector.h

src/cpu/core/Data/DistributionArray3D.h

src/cpu/core/Data/EsoTwist3D.h

src/cpu/core/Data/VoidData3D.h

...SimulationObservers/CalculateForcesSimulationObserver.cpp

...SimulationObservers/CalculateTorqueSimulationObserver.cpp

src/cpu/core/SimulationObservers/ForceCalculator.cpp