BUG #15058: Fixes unclipped grid.
BUG #15058: Fixes unclipped grid.

vtkChartXY wouldn't clip the grid. There doesn't seem to be a good
reason for that. We should clip the grid to match
clipping/transformation used by the axes and other plots. This avoid
visualization where the grid extends beyond the axes/plots.

Change-Id: I5bd43f65f27f437832bf33ef6230084de7988367

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