Adds new global reductions

[philipwjones]

This is a rewrite of all the global reductions routines to fix the treatment of restricted address ranges. It includes

• correct treatment of address ranges for multi-dimensional arrays
• results returned as return value rather than function parameter
• reproducibility for both host and device arrays
• an updated and more robust unit test
• updated documentation
• no error return codes, aborts on error instead

This PR does not include multi-field interfaces, except for scalars. Those will be added in a future PR. Also, the reproducible sums for device R8 arrays are actually computed on the host currently - custom kokkos reductions to compute on the device will also be added later. The additional cost of computing on host is negligible compared to MPI overhead.

Fixes #320

Testing:
New unit test driver added for Reduction unit tests and updated to run on 8 MPI ranks
All CTest unit tests pass on Chrysalis (Intel), Frontier CPU and GPU with gnu, amd.

Checklist

• Documentation:
  • User's Guide has been updated
  • Developer's Guide has been updated
  • Documentation has been built locally and changes look as expected
• Linting
  • Pre-commit run locally
• Building
  • CMake build does not produce any new warnings from changes in this PR
• Testing
  • Add a comment to the PR titled Testing with the following:
    • Which machines CTest unit tests
      have been run on and indicate that are all passing.
    • The Polaris omega_pr test suite
      has passed, using the Polaris e3sm_submodules/Omega baseline
    • Document machine(s), compiler(s), and the build path(s) used for -p for both the baseline (Polaris e3sm_submodules/Omega) and the PR build
    • Indicate "All tests passed" or document failing tests
    • Document testing used to verify the changes including any tests that are added/modified/impacted.
    • Performance related PRs: Please include a relevant PACE experiment link documenting performance before and after.
  • New tests:
    • CTest unit tests for new features have been added per the approved design.