Add vtkNETCDFUGRIDReader support

Alexy Pellegrinirequested to merge
alexy.pellegrini/paraview:NetCDFUGRID into master

Add vtkNETCDFUGRIDReader for .nc and .ncdf files loading in Paraview.
Please refer to vtk/vtk!9710 (merged)

Edited by Francois Mazen

Merge request reports