Update directory names for global workflow

[GeorgeGayno-NOAA]

DESCRIPTION OF CHANGES:

Update directory names in the ice blend, snow and global_cycle scripts to be consistent with the latest global_workflow convention.

TESTS CONDUCTED:

• Run relevant consistency tests locally on all Tier 1 machines. For this issue, these include the global_cycle, ice_blend and snow2mdl tests. See below for results.

DEPENDENCIES:

NOAA-EMC/global-workflow#2184

DOCUMENTATION:

N/A

ISSUE:

Fixes #897.

CONTRIBUTORS:

@KateFriedman-NOAA

[KateFriedman-NOAA]

Looks good, lots of FIX* variables cleaned out and replaced with fuller paths. Left a few comments with suggestions to consider before I approve.

[KateFriedman-NOAA]

Changes look good, thanks @GeorgeGayno-NOAA !

[GeorgeGayno-NOAA]

Using 7c8cb56, the global_cycle, ice_blend and snow2mdl consistency tests were run on Hera, Jet, Orion, Hercules and Dogwood. All tests passed as expected.

Because of the new 'fixed' file variables, the global_cycle input fixed directory had to be rearranged a bit. The 'case' directories were moved to a new orog sub-directory. And so previous snapshots of 'develop' would still work, links were made to point at the old location.

dlogin02@ /lfs/h2/emc/nems/noscrub/emc.nems/UFS_UTILS/reg_tests/global_cycle/fix\ $ ls -lr
total 4
dr-xr-sr-x 5 emc.nems nems 4096 Feb 21 20:04 orog
lrwxrwxrwx 1 emc.nems nems   11 Feb 21 20:04 C768 -> ./orog/C768
lrwxrwxrwx 1 emc.nems nems   10 Feb 21 20:04 C48 -> ./orog/C48
lrwxrwxrwx 1 emc.nems nems   11 Feb 21 20:04 C192 -> ./orog/C192