Use new MET/METplus installs on Gaea

[willmayfield]

DESCRIPTION OF CHANGES:

Recent versions of MET/METplus were installed on Gaea (https://dtcenter.org/community-code/metplus/metplus-4-1-existing-builds). This PR adds theirs paths to the Gaea machine file, which should enable their use in the workflow.

TESTS CONDUCTED:

MET_ensemble_verification and MET_verification tests need to be run on Gaea by someone with access to the platform and it needs to be confirmed that observations are staged in /lustre/f2/pdata/ncep_shared/UFS_SRW_App/develop/obs_data. Other platforms should not be impacted.

Once this is successfully tested and merged, @jessemcfarland should be able to remove the logic in ufs-community/ufs-srweather-app#333 that avoids running the verification tests on Gaea.

[EdwardSnyder-NOAA]

I noticed the obs_data directory is missing from /lustre/f2/pdata/ncep_shared/UFS_SRW_App/develop. It looks like the obs_data was untarred under ncep_shared. I tried to mv obs_data to /lustre/f2/pdata/ncep_shared/UFS_SRW_App/develop but I got permission denied. @mark-a-potts has permissions to both these directories. Once we get obs_data under the correct path, I can run these tests.

[panll]

Looks good to me, thanks!

[gsketefian]

@EdwardSnyder-NOAA I just checked under /lustre/f2/pdata/ncep_shared/UFS_SRW_App/develop, and I see the obs_data directory there (and it is not empty). Do you mind trying to run those two MET tests now? Thanks.

[EdwardSnyder-NOAA]

@gsketefian - I saw the obs_data was in the right place earlier today. Unfortunately, I'm having trouble running these tests. I've been troubleshooting all day trying to figure out why I cannot run them. I'm getting an invalid account or partition when running the launch_FV3LAM_wflow.sh but I'm using the same account from two months ago, which worked for me.