Invalid counting calculations in SplitMesh filter #179
Description
The formula used to count the number of new cells created has a typo:
nbNewCells: int = nbHex * 8 + nbTet * 8 + nbPyr * 10 * nbTriangles * 4 + nbQuad * 4
Should be:
nbNewCells: int = nbHex * 8 + nbTet * 8 + nbPyr * 10 + nbTriangles * 4 + nbQuad * 4
Also some docstrings have invalid number and type of cells created.