Move merged CONUS realization configs to data/baseline/realizations/

[stcui007]

This small PR moves some of the already merged realization configs for CONUS computation to a new directory so that all realization config files will be in one place.

Changes

Move realization config files from data/baseline to data/baseline/realizations

Testing

These files have previously been tested.

Checklist

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

[PhilMiller]

I checked via git grep conus_bmi_multi master that there were no references to these files in their old paths. Thanks for consolidating this!

[stcui007]

Thanks for your review, Phil.