Added MeshQualityOptimizer (does not work yet)

CMakeLists.txt

Mesh/qualityMeasures.cpp

Mesh/qualityMeasures.h

contrib/HighOrderMeshOptimizer/OptHomRun.cpp

contrib/MeshOptimizer/MeshOptCommon.h

contrib/MeshOptimizer/MeshOptPatch.cpp

contrib/MeshOptimizer/MeshOptPatch.h

contrib/MeshQualityOptimizer/CMakeLists.txt

contrib/MeshQualityOptimizer/MeshQualityObjContribNCJ.h

contrib/MeshQualityOptimizer/MeshQualityOptimizer.cpp

contrib/MeshQualityOptimizer/MeshQualityOptimizer.h

wrappers/gmshpy/CMakeLists.txt

wrappers/gmshpy/gmshMesh.i