Merge branch 'abn/fix_intersec' into V7_main

diff --cc src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DQuadraticPolygon.cxx
Simple merge

diff --cc src/INTERP_KERNEL/Geometric2D/InterpKernelGeo2DQuadraticPolygon.hxx
Simple merge

diff --cc src/MEDCoupling/MEDCouplingUMesh.cxx
Simple merge

diff --cc src/MEDCoupling/MEDCouplingUMesh.hxx
Simple merge

diff --cc src/MEDCoupling/Test/MEDCouplingBasicsTest5.cxx
Simple merge

diff --cc src/MEDCoupling/Test/MEDCouplingBasicsTest5.hxx
Simple merge

diff --cc src/MEDCoupling_Swig/MEDCouplingBasicsTest.py
Simple merge

diff --cc src/MEDCoupling_Swig/MEDCouplingCommon.i
Simple merge

diff --cc src/MEDCoupling_Swig/MEDCouplingDataForTest.py
Simple merge