Morten Ofstad authored Jul 27, 2022 and Jørgen Lind committed Aug 12, 2022

Remove commented out code that was used for reference when creating the TestVolumeDataReadAccessorLOD test.

set some survey coordinate system metadata items for all SEGY types, but still skip setting the inline/crossline info for 2D

This simplifies the API by halving the the Open and Create function
count.

This separation makes it easier to reason about that the LogLevel is set
to