Feature/san akel/port nccs discover

[sanAkel]

PR checklist

• [x] Short (1 sentence) summary of your PR: Additions to be able to build (and run) on NASA's NCCS discover cluster. Also see following additional information.
• [x] Developer(s): Santha Akella, Matthew Thompson
• [x] Suggest PR reviewers from list in the column to the right. @eclare108213, @apcraig thanks for reviewing. I can't get the labels to work, I guess it should be Porting?
• [x] Please copy the PR test results link or provide a summary of testing completed below. See attached log file icepack.runlog.220815-190420.txt
• How much do the PR code changes differ from the unmodified code?
  • [ ] bit for bit
  • [ ] different at roundoff level
  • [ ] more substantial
  • [x] N/A; scope of this is completely within configuration/scripts/, no science code has been touched.
• Does this PR create or have dependencies on CICE or any other models?
  • [ ] Yes
  • [x] No
• Does this PR add any new test cases?
  • [ ] Yes
  • [x] No
• Is the documentation being updated? ("Documentation" includes information on the wiki or in the .rst files from doc/source/, which are used to create the online technical docs at https://readthedocs.org/projects/cice-consortium-cice/.)
  • [ ] Yes
  • [x] No, does the documentation need to be updated at a later time?
    • [ ] Yes
    • [x] No
• [x] Please provide any additional information or relevant details below: This PR is purely technical: adds the capability to build and run standalone Icepack on another machine, namely NCCS discover cluster which is not currently supported in present release. The additions followed Sec 3.2.2 Porting of Icepack Documentation.

[phil-blain]

small nit, but the title of the PR becomes the title of the commit message once the PR is merged. Thus it would be nice for it to be more explicit, something like:

machines: port to NASA NCCS Discover

or similar.

[sanAkel]

small nit, but the title of the PR becomes the title of the commit message once the PR is merged. Thus it would be nice for it to be more explicit, something like:

machines: port to NASA NCCS Discover

or similar.

Sorry @phil-blain somehow I over looked it. (I did it submit this PR while helping my kid with his homework! ☹️ )

[phil-blain]

No worries, Tony was too eager to click the Merge button :)