Add unstructured grid for HR3/GFS

[JessicaMeixner-NOAA]

Description

This adds the capability to use unstructured grids in the global workflow, which will be used in HR3. There are new fix files for a low-resolution 100km grid and a grid closer to our targeted GFSv17 grid which has the resolution combined from the older multi_1 and GFSv16 grids. The fix file update is here: #2229

Note: This now means that GFS tests need a new build option:

./build_all.sh -w
So that PDLIB=ON is turned on for compiling relevant UFS and WW3 codes.

This Closes #1547

Type of change

• New feature (adds functionality)

Change characteristics

• Is this a breaking change (a change in existing functionality)? YES/NO - We'll need to make sure all necessary tests are updated or added to.
• Does this change require a documentation update? YES - added build instructions

How has this been tested?

I've tested this on orion, hera and wcoss2 during various stages of development.

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
• My changes generate no new warnings
• New and existing tests pass with my changes -- New tests are needed, I just need to make sure I coordinate appropriately with code-managers. A low resolution grid is provided, just need ICs for appropriate days // to build in flexiblity for unstructured vs structured as desired by CMs.
• I have made corresponding changes to the documentation if necessary

[emcbot]

CI Update on Hera at 02/15/24 10:00:07 PM
=================================================
PR:2230 Reset to Hera-Ready by user and is now restarting CI tests
Driver PID: Requested termination of 177274 and children on hfe05
Driver PID: has restarted as 39171 on hfe05
No current experiments to cancel in PR: 2230 on Hera

[emcbot]

CI Update on Hera at 02/15/24 10:00:37 PM
============================================
Cloning and Building global-workflow PR: 2230
with PID: 39171 on host: hfe05

[emcbot]

CI Update on Orion at 02/15/24 04:01:29 PM
============================================
Cloning and Building global-workflow PR: 2230
with PID: 240870 on host: Orion-login-1

[emcbot]

Automated global-workflow Testing Results:

Machine: Hera
Start: Thu Feb 15 22:05:52 UTC 2024 on hfe05
---------------------------------------------------
Build: Completed at 02/15/24 10:53:45 PM
Case setup: Completed for experiment C48_ATM_7c06061f
Case setup: Completed for experiment C48_S2SW_7c06061f
Case setup: Skipped for experiment C48_S2SWA_gefs_7c06061f
Case setup: Skipped for experiment C48mx500_3DVarAOWCDA_7c06061f
Case setup: Completed for experiment C96C48_hybatmDA_7c06061f
Case setup: Completed for experiment C96_atm3DVar_7c06061f
Case setup: Completed for experiment C96_atmsnowDA_7c06061f

[emcbot]

Automated global-workflow Testing Results:

Machine: Orion
Start: Thu Feb 15 16:06:21 CST 2024 on Orion-login-1.HPC.MsState.Edu
---------------------------------------------------
Build: Completed at 02/15/24 05:11:24 PM
Case setup: Completed for experiment C48_ATM_7c06061f
Case setup: Skipped for experiment C48mx500_3DVarAOWCDA_7c06061f
Case setup: Skipped for experiment C48_S2SWA_gefs_7c06061f
Case setup: Completed for experiment C48_S2SW_7c06061f
Case setup: Completed for experiment C96_atm3DVar_7c06061f
Case setup: Skipped for experiment C96_atmsnowDA_7c06061f
Case setup: Completed for experiment C96C48_hybatmDA_7c06061f

[emcbot]

Experiment C48_ATM_7c06061f SUCCESS on Hera at 02/16/24 12:12:09 AM

[emcbot]

Experiment C48_S2SW_7c06061f SUCCESS on Hera at 02/16/24 12:56:11 AM

[emcbot]

Experiment C96C48_hybatmDA_7c06061f SUCCESS on Hera at 02/16/24 01:24:20 AM

[emcbot]

Experiment C96_atm3DVar_7c06061f SUCCESS on Hera at 02/16/24 01:24:27 AM

[emcbot]

Experiment C96_atmsnowDA_7c06061f SUCCESS on Hera at 02/16/24 02:12:13 AM

[emcbot]

All CI Test Cases Passed on Hera:

Experiment C48_ATM_7c06061f *** SUCCESS *** at 02/16/24 12:12:09 AM
Experiment C48_S2SW_7c06061f *** SUCCESS *** at 02/16/24 12:56:11 AM
Experiment C96C48_hybatmDA_7c06061f *** SUCCESS *** at 02/16/24 01:24:20 AM
Experiment C96_atm3DVar_7c06061f *** SUCCESS *** at 02/16/24 01:24:27 AM
Experiment C96_atmsnowDA_7c06061f *** SUCCESS *** at 02/16/24 02:12:13 AM

[emcbot]

Experiment C48_ATM_7c06061f SUCCESS on Orion at 02/15/24 09:16:08 PM

[emcbot]

Experiment C48_S2SW_7c06061f SUCCESS on Orion at 02/15/24 09:52:08 PM

[emcbot]

Experiment C96_atm3DVar_7c06061f SUCCESS on Orion at 02/15/24 11:16:11 PM

[emcbot]

Experiment C96C48_hybatmDA_7c06061f SUCCESS on Orion at 02/15/24 11:22:12 PM

[emcbot]

All CI Test Cases Passed on Orion:

Experiment C48_ATM_7c06061f *** SUCCESS *** at 02/15/24 09:16:08 PM
Experiment C48_S2SW_7c06061f *** SUCCESS *** at 02/15/24 09:52:08 PM
Experiment C96_atm3DVar_7c06061f *** SUCCESS *** at 02/15/24 11:16:11 PM
Experiment C96C48_hybatmDA_7c06061f *** SUCCESS *** at 02/15/24 11:22:12 PM