COMP: Fixed includes and removed vtkstd.
COMP: Fixed includes and removed vtkstd.

Mainly motivated by issues uncovered in VTK modular. This class used
<> with includes, which is atypical for VTK.

Change-Id: Ie7721b95ef5a5ba94bf2c5c341a86078218577ba

ashray/VTK-EVM,demarle/VTK,SimVascular/VTK,candy7393/VTK,berendkleinhaneveld/VTK,hendradarwin/VTK,demarle/VTK,collects/VTK,berendkleinhaneveld/VTK,berendkleinhaneveld/VTK,jmerkow/VTK,johnkit/vtk-dev,keithroe/vtkoptix,cjh1/VTK,johnkit/vtk-dev,keithroe/vtkoptix,demarle/VTK,ashray/VTK-EVM,mspark93/VTK,aashish24/VTK-old,gram526/VTK,SimVascular/VTK,jmerkow/VTK,jmerkow/VTK,spthaolt/VTK,jmerkow/VTK,ashray/VTK-EVM,SimVascular/VTK,keithroe/vtkoptix,jmerkow/VTK,SimVascular/VTK,sumedhasingla/VTK,hendradarwin/VTK,mspark93/VTK,collects/VTK,sumedhasingla/VTK,biddisco/VTK,sankhesh/VTK,hendradarwin/VTK,aashish24/VTK-old,mspark93/VTK,keithroe/vtkoptix,jmerkow/VTK,cjh1/VTK,demarle/VTK,collects/VTK,gram526/VTK,sankhesh/VTK,sankhesh/VTK,gram526/VTK,sankhesh/VTK,johnkit/vtk-dev,mspark93/VTK,biddisco/VTK,collects/VTK,hendradarwin/VTK,keithroe/vtkoptix,spthaolt/VTK,cjh1/VTK,berendkleinhaneveld/VTK,candy7393/VTK,johnkit/vtk-dev,collects/VTK,berendkleinhaneveld/VTK,spthaolt/VTK,spthaolt/VTK,biddisco/VTK,hendradarwin/VTK,sankhesh/VTK,candy7393/VTK,sumedhasingla/VTK,demarle/VTK,gram526/VTK,aashish24/VTK-old,sankhesh/VTK,candy7393/VTK,msmolens/VTK,ashray/VTK-EVM,collects/VTK,msmolens/VTK,aashish24/VTK-old,biddisco/VTK,msmolens/VTK,sankhesh/VTK,demarle/VTK,msmolens/VTK,spthaolt/VTK,hendradarwin/VTK,aashish24/VTK-old,SimVascular/VTK,cjh1/VTK,msmolens/VTK,hendradarwin/VTK,biddisco/VTK,gram526/VTK,ashray/VTK-EVM,mspark93/VTK,keithroe/vtkoptix,johnkit/vtk-dev,msmolens/VTK,mspark93/VTK,mspark93/VTK,ashray/VTK-EVM,candy7393/VTK,SimVascular/VTK,candy7393/VTK,gram526/VTK,ashray/VTK-EVM,jmerkow/VTK,cjh1/VTK,demarle/VTK,demarle/VTK,sumedhasingla/VTK,candy7393/VTK,gram526/VTK,biddisco/VTK,msmolens/VTK,sumedhasingla/VTK,keithroe/vtkoptix,sumedhasingla/VTK,aashish24/VTK-old,berendkleinhaneveld/VTK,ashray/VTK-EVM,sankhesh/VTK,cjh1/VTK,biddisco/VTK,SimVascular/VTK,mspark93/VTK,msmolens/VTK,johnkit/vtk-dev,johnkit/vtk-dev,sumedhasingla/VTK,keithroe/vtkoptix,spthaolt/VTK,spthaolt/VTK,sumedhasingla/VTK,berendkleinhaneveld/VTK,candy7393/VTK,gram526/VTK,jmerkow/VTK,SimVascular/VTK