Additional refactoring of cmor setup for specific variables (areacella, clisccp, orog, sftlf)

[TonyB9000]

Description

This re-addresses issue #273.

When separating the cmor consolidation material from the logging redesign, I neglected to include the four variable handlers still listed under "vars" (areacella.py, clisccp.py, orog.py, and sftlf.py). Rather than re-open that branch, I created this one.

[TonyB9000]

@tomvothecoder As mentioned above, in doing the split of cmor_setup_consolidation with redesigned_logging, I neglected to include the 4 "straggler" handlers listed under "vars" (areacella.py, clisccp.py, orog.py, and sftlf.py). I have since successfully generated "areacella" (one year only). (I had also begun some logging revamp, but backed out those changes).

If you care to review, let me know. I want to have a good rebase to which to apply the logging changes.

[tomvothecoder]

Thank you for this PR @TonyB9000.

Can you activate your e3sm_to_cmip development environment and run pre-commit install at the base of the e3sm_to_cmip repo directory? This will install the pre-commit hooks that catch issues with linters and automatically formats code using black and isort. More info in the xCDAT docs about pre-commit hooks.

The suggestions I've made in my review here are from those tools. Other than that, looks good to me.

[TonyB9000]

@tomvothecoder Thanks for the pre-commit hooks info. I've installed. I suppose if I wipe/re-clone the repo, or have a repo on another system (chrysalis), I need to re-apply the command(s).

I've applied all the recommended changes and all check passed, so I will (squash and) merge.