Add a new method to estimate distorsion, using distance to the center

python/meshCutUsingNLoops.py

scripts/quad_tests_flat_cylinder.sh

src/parameterization/cylinder/CylinderParameterization.cpp

src/parameterization/cylinder/CylinderParameterization.h

src/topology/MeshPLCut.cpp

src/topology/MeshPLCut.h