Make aerosol output frequency variable

[WalterKolczynski-NOAA]

Description

The AERO_HISTORY.rc file that controls the GOCART output is turned into a template usint @[ ] syntax to allow for variable output times. A new "parsing" script is created for GOCART that handles parsing the AERO_HISTORY.rc file through atparse. Other manip- ulation of these files is also moved to the new parsing script to be consistent with other components.

A new variable, FHOUT_AERO is introduced to control the output frequency of the GOCART output. This is initially set to 3 to match other components (this is a change from the current value of 6). Since some aerosol fields are also included as part of the atmos output, it may be desirable to meld this back into FHOUT later. However, the atmos output has two frequencies (FHOUT_HF and FHOUT), a feature not supported by other components.

The RUN lists for aero fcst, aero analysis, and waves is simplified to avoid confusion, since there is no need for them to only be set if the components are on.

Resolves #2072

Type of change

• Bug fix (fixes something broken)
• New feature (adds functionality)
• Maintenance (code refactor, clean-up, new CI test, etc.)

Change characteristics

• Is this a breaking change (a change in existing functionality)? NO
• Does this change require a documentation update? NO
• Does this change require an update to any of the following submodules? NO

How has this been tested?

• S2SWA forecast-only on Hercules (manually modifying AERO_FCST_RUN)

Checklist

• Any dependent changes have been merged and published
• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have documented my code, including function, input, and output descriptions
• My changes generate no new warnings
• New and existing tests pass with my changes
• This change is covered by an existing CI test or a new one has been added
• I have made corresponding changes to the system documentation if necessary

[CoryMartin-NOAA]

I didn't test but this looks good to me

[aerorahul]

Looks good.
Question:
Not for this PR to address -- how diffferent is the parm/ufs/gocart/AERO_HISTORY.rc file in the global-workflow from the one in ufs-weather-model?

[WalterKolczynski-NOAA]

Looks good. Question: Not for this PR to address -- how diffferent is the parm/ufs/gocart/AERO_HISTORY.rc file in the global-workflow from the one in ufs-weather-model?

@aerorahul Looks like they have already templated the one frequency we use, but not the others. A couple other small changes (also whitespace changes not shown):

diff parm/ufs/gocart/AERO_HISTORY.rc sorc/ufs_model.fd/tests/parm/gocart/AERO_HISTORY.rc.IN -b
384c384
<   inst_aod.frequency:  060000,
---
>   inst_aod.frequency:  @[AOD_FRQ],
390a391
>                        'NIEXTTAU'      , 'NI'       , 'AOD_NI',
405,406c406,407
<   tavg_2d_rad.fields:     'CA.bcEXTTAU' , 'CA.bc' ,
< 			  'CA.ocEXTTAU' , 'CA.oc' ,
---
>   tavg_2d_rad.fields:     'CAEXTTAUCA.bc' , 'CA.bc' ,
>                           'CAEXTTAUCA.oc' , 'CA.oc' ,

(This is against our develop, not the changes in this PR.)