Realization configs and Running Topmodel

[stcui007]

This PR provides realization configurations with various available submodules to run Topmodel. Details for building and running the Topmodel are discussed in NextGen_ON_CONUS.md. As suggested in Issue#757, the realization config files are moved to data/baseline/realizations/.

Additions

Realization configs.

Removals

Changes

Testing

All realization configs have been tested to run successfully with ngen.

Screenshots

Notes

Todos

Checklist

• [x ] PR has an informative and human-readable title
• [x ] Changes are limited to a single goal (no scope creep)
• [x ] Code can be automatically merged (no conflicts)
• [x ] Code follows project standards (link if applicable)
• [x ] Passes all existing automated tests
• [x ] Any change in functionality is tested
• [x ] New functions are documented (with a description, list of inputs, and expected output)
• [x ] Placeholder code is flagged / future todos are captured in comments
• [x ] Project documentation has been updated (including the "Unreleased" section of the CHANGELOG)
• [x ] Reviewers requested with the Reviewers tool ➡️

Testing checklist (automated report can be put here)

Target Environment support

• [x ] Linux