Restore vtkWrappingPython for matplotlib.
Restore vtkWrappingPython for matplotlib.

This module uses vtkPython.h, and thus still depends on
vtkWrappingPython.

Change-Id: I9493e0297f9e88bbd338a4cd7084982e547041ec

jmerkow/VTK,ashray/VTK-EVM,msmolens/VTK,msmolens/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,sankhesh/VTK,jmerkow/VTK,msmolens/VTK,candy7393/VTK,gram526/VTK,collects/VTK,SimVascular/VTK,SimVascular/VTK,sumedhasingla/VTK,msmolens/VTK,ashray/VTK-EVM,berendkleinhaneveld/VTK,keithroe/vtkoptix,sankhesh/VTK,msmolens/VTK,collects/VTK,ashray/VTK-EVM,keithroe/vtkoptix,gram526/VTK,keithroe/vtkoptix,SimVascular/VTK,johnkit/vtk-dev,hendradarwin/VTK,candy7393/VTK,keithroe/vtkoptix,berendkleinhaneveld/VTK,collects/VTK,johnkit/vtk-dev,SimVascular/VTK,jmerkow/VTK,johnkit/vtk-dev,biddisco/VTK,hendradarwin/VTK,ashray/VTK-EVM,hendradarwin/VTK,SimVascular/VTK,ashray/VTK-EVM,demarle/VTK,demarle/VTK,msmolens/VTK,gram526/VTK,msmolens/VTK,johnkit/vtk-dev,sumedhasingla/VTK,mspark93/VTK,biddisco/VTK,keithroe/vtkoptix,sankhesh/VTK,demarle/VTK,jmerkow/VTK,mspark93/VTK,mspark93/VTK,hendradarwin/VTK,gram526/VTK,sumedhasingla/VTK,hendradarwin/VTK,SimVascular/VTK,berendkleinhaneveld/VTK,biddisco/VTK,jmerkow/VTK,candy7393/VTK,candy7393/VTK,SimVascular/VTK,jmerkow/VTK,sankhesh/VTK,candy7393/VTK,hendradarwin/VTK,mspark93/VTK,mspark93/VTK,keithroe/vtkoptix,johnkit/vtk-dev,sumedhasingla/VTK,collects/VTK,mspark93/VTK,sumedhasingla/VTK,keithroe/vtkoptix,demarle/VTK,biddisco/VTK,demarle/VTK,SimVascular/VTK,biddisco/VTK,sankhesh/VTK,mspark93/VTK,collects/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,candy7393/VTK,sankhesh/VTK,demarle/VTK,johnkit/vtk-dev,biddisco/VTK,gram526/VTK,hendradarwin/VTK,sumedhasingla/VTK,johnkit/vtk-dev,berendkleinhaneveld/VTK,mspark93/VTK,demarle/VTK,ashray/VTK-EVM,jmerkow/VTK,sumedhasingla/VTK,demarle/VTK,keithroe/vtkoptix,sankhesh/VTK,gram526/VTK,berendkleinhaneveld/VTK,sankhesh/VTK,ashray/VTK-EVM,biddisco/VTK,berendkleinhaneveld/VTK,collects/VTK,ashray/VTK-EVM,candy7393/VTK,gram526/VTK,msmolens/VTK