Adding features to mesh_doctor

[TotoGaz]

Let's add new checks to mesh_doctor!

First batch of features done in #2274 :

• Check that all the elements of the mesh are supported (including that polyhedra can be converted into supported elements).
• Warn about "non-conformal" elements (in the sense that two close facing elements should not be shifted).
• Allow reordering of support nodes for the elements. A right-hand left-hand rule could be fixed easily.
• Checks that the polyhedra have their normals directed outwards. (not exposed through the CLI though)

More checkes:

• Improve the fracture generation in mesh_doctor #2857
• Improve the collocated_nodes feature so it handles the fractures as well (the nodes aside the fracture are legitimately colocated, but it creates noise that prevents from finding real issue).
• Check that the fractured mesh is consistent (collocated nodes are really collocated)
• Validate ranges of fields (e.g. density should be positive). Printing statistics for fields can be enough. Check for NaN. Check for connection numbers (can be useful since some arrays have a maximum size based on number of connections.)
• Build some mesh statistics (cell types, cell sizes, number of cells sharing the same node, etc.)
• Add a field manipulation feature that will (among other features) allow to grab one field from an output simulation into the input of another.
• Try to find holes in the mesh.
• Find isolated elements (unused points, disconnected cell...)
• Pre-split tags can be erroneous issues Pre-split tags can be erroneous  #3222 and Pre-split tags can be erroneous geosPythonPackages#31 (comment)

Create a paraview plugin

• poc (see PoC / Paraview integration for mesh_doctor #2790)
• first release

[herve-gross]

please, @alexbenedicto : add issue #3222 to this epic