Revert "FIX: We don't select 2D annotations."
Revert "FIX: We don't select 2D annotations."

This reverts commit 8c7db600707a30f1c443ff84b1ae3e5e84561458.

The "fix" broke selection when remote rendering was being used. The prop
can be null on clients when remote rendering is employed.

sumedhasingla/VTK,SimVascular/VTK,candy7393/VTK,msmolens/VTK,sumedhasingla/VTK,keithroe/vtkoptix,sankhesh/VTK,SimVascular/VTK,keithroe/vtkoptix,sankhesh/VTK,keithroe/vtkoptix,candy7393/VTK,SimVascular/VTK,sumedhasingla/VTK,msmolens/VTK,jmerkow/VTK,sumedhasingla/VTK,sankhesh/VTK,SimVascular/VTK,SimVascular/VTK,sankhesh/VTK,jmerkow/VTK,keithroe/vtkoptix,sumedhasingla/VTK,sumedhasingla/VTK,sankhesh/VTK,mspark93/VTK,SimVascular/VTK,jmerkow/VTK,sankhesh/VTK,gram526/VTK,candy7393/VTK,mspark93/VTK,candy7393/VTK,gram526/VTK,demarle/VTK,jmerkow/VTK,gram526/VTK,keithroe/vtkoptix,keithroe/vtkoptix,msmolens/VTK,msmolens/VTK,msmolens/VTK,SimVascular/VTK,mspark93/VTK,mspark93/VTK,mspark93/VTK,demarle/VTK,sumedhasingla/VTK,jmerkow/VTK,demarle/VTK,demarle/VTK,gram526/VTK,mspark93/VTK,candy7393/VTK,mspark93/VTK,sankhesh/VTK,demarle/VTK,mspark93/VTK,msmolens/VTK,jmerkow/VTK,demarle/VTK,gram526/VTK,keithroe/vtkoptix,msmolens/VTK,jmerkow/VTK,gram526/VTK,SimVascular/VTK,gram526/VTK,sankhesh/VTK,demarle/VTK,jmerkow/VTK,keithroe/vtkoptix,gram526/VTK,sumedhasingla/VTK,msmolens/VTK,candy7393/VTK,demarle/VTK,candy7393/VTK,candy7393/VTK