machines: add ECCC machines daley and banting

[phil-blain]

PR checklist

• Short (1 sentence) summary of your PR:
  machines: add ECCC machines 'daley' and 'banting'
• Developer(s):
  P. Blain
• Suggest PR reviewers from list in the column to the right.
• Please copy the PR test results link or provide a summary of testing completed below.
  All tests pass: https://github.com/CICE-Consortium/Test-Results/wiki/43a909ac2a.daley.intel.21-05-26.193124.0
• How much do the PR code changes differ from the unmodified code?
  • bit for bit
  • different at roundoff level
  • more substantial
• Does this PR create or have dependencies on CICE or any other models?
  • Yes
  • No
• Does this PR add any new test cases?
  • Yes
  • 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
  • No, does the documentation need to be updated at a later time?
    • Yes
    • No
• Please provide any additional information or relevant details below:
  Mimicking the configuration for those machines in CICE, port Icepack to
  'daley' and 'banting'.