Fix for
Bug PAL13237 - CRASH after trying to select a cell for "Selection Info".
Bug PAL13239 - Numerations of elements(nodes) for the same mesh in Mesh and Post-Pro modules are different.
The two bugs are bound together.
The integrated fixes provide more correct definition of mapping between MED and VTK as for MED Families as for MED Entities itself.
In case of definition of MED Families mapping it was necessary to increase the VTK index when the Family contains from mesh elements of different geometric type.
And MED indexes should be taken from MED not from VISU CONVERTER internal numeration.
