Load the appropriate volume in the viewer when available

[maxradx]

Is your feature request related to a problem? Please describe.
It is useful for annotators to be able to correlate a finding/position in another view (e.g. looking on an axial image at C2, it is often great to correlate what the uses sees on another view e.g. sagittal view)

Describe the solution you'd like
The configuration option/automated option to load directly in the red viewer the axial volume (sequence, one file) and the sagittal volume (sequence, another file) when such is available.

Describe alternatives you've considered
Load 2 module of slicer, one with axial views and one with sagittal view in the case UI list and view both at the same time ...

Additional context
This would really help for annotating axial images on spine MRI.