STYLE: Move uncrustify cmake script to utilities

See merge request !322

Parallel SPH

See merge request !318

Add PBDModelConfig to allow easier PBD model configuration

See merge request !319

# Conflicts:
#	Examples/PBDCollision/PBDCollisionExample.cpp
#	Examples/SPHFluid/SPHFluidExample.hpp
#	Source/DataStructures/imstkGridBasedNeighborSearch.cpp
#	Source/DataStructures/imstkSpatialHashTableSeparateChaining.cpp
#	Source/DynamicalModels/ObjectModels/imstkPbdModel.cpp
#	Source/DynamicalModels/ObjectModels/imstkSPHKernels.h
#	Source/DynamicalModels/ObjectModels/imstkSPHModel.cpp
#	Source/DynamicalModels/ObjectModels/imstkSPHModel.h
#	Source/DynamicalModels/ObjectStates/imstkSPHState.h
#	Source/SimulationManager/imstkSimulationManager.cpp

# Conflicts:
#	Examples/PBDCollision/PBDCollisionExample.cpp
#	Source/DynamicalModels/ObjectModels/imstkPbdModel.cpp

Improve code formatting with uncrustify

See merge request !320

STYLE: Change function names, add more comments, change LOG usage, remove regular assertion and add static assert

REFAC: Move parallel helper functions into ParallelUtils namespace, add more documentation and change some function names

Replace many 'add' options by 'force' option for new line and space: if two ore more empty lines (or spaces) exist, modify them to make sure there is just one empty line (or space).

Add option to enforce a break line between namespace/class and brace character.

Add several more options to enforce space around operators/parenthesis/bracket etc.

Update git tag to the latest commit.