fix IO define mode errors and clean up formats

[philipwjones]

Some IO fixes and format changes, including

• adding fixes to eliminate IO define mode errors
• adding a per-stream optional file format option
• updating IO format options to match SCORPIO
• creating string-to-enum maps to consolidate IO option definitions in IO.h (instead of the various string-to-enum conversion routines) so that various IO format and other options can be changed in one place

Checklist

• Documentation:
  • Design document has been generated and added to the docs
  • 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.

Fixes #356
Fixes #331

[philipwjones]

Passes Ctests (even repeated Ctests) on PM cpu and gpu.

[grnydawn]

This PR has been successfully tested on PM-GPU and Chrysalis by running ctests, as well as the Polaris omega_nightly test suite.

[sbrus89]

Passes CTests (and repeated CTests) on Frontier CPU and GPU as well as omega_pr suite with baselines on pm-cpu.