ENH: Use GridDescription for 2-D Logic
ENH: Use GridDescription for 2-D Logic

Changed methods such as Grow,Shrink,Coarsen, etc.,
to use the GridDescription to determine which
plane is associated with the vtkAMRBox instance.
Using LoCorner and HiCorner as it was done previously
can lead to ambiguous cases.

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