Added a new macro to initialize a VTK module
Added a new macro to initialize a VTK module

Inline documentation describes its use, complements existing macros.

Change-Id: I23cd8a98d5fe0253fcb059e681cf97761fcd7313

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