Add true SCM atmos-only experiment in ClimaAtmos

[imreddyTeja]

The current single column config uses a ExtrudedFiniteDifferenceSpace instead of a 1D FiniteDifferenceSpace. This prevents optimization on the column's data layout. Adding this is a step towards O2.5.3.

Steps:

• Add reproducibility tests to jobs that use a single column config PR
• Change Atmos to create FiniteDifferenceSpace instead of a ExtrudedFiniteDifferenceSpace when making SCM space Try using purely vertical spaces for column configurations #3398
• Make remapper work on purely vertical spaces PR
• Make changes to ClimaDiagnostics to work with purely vertical space
• Add methods for broadcasting spectral operators on purely vertical space PR