3d data opened as 2d
If a user has a 3d dataset, but the first timestep is just a plane, ParaView opens it as a 2d dataset. We need the option to easily allow data to be opened as 3d (without having to play games changing views everytime).
An example is if you have a plate, represented as a plane, that undergoes an explosive change. Zero'th timestep has no deformation in z, the rest do.