snm3C: Update plumbing and scientific jsons

[aawdeh]

Update json to take hg38_index_files_modified.tar.gz as input instead of hg38_index_files.tar.gz

Created this PR to run smart tests on updated json

Description

Give your PR a concise yet descriptive title.
Please explain the changes you made here.
Explain the motivation for making this change. What existing problem does the pull request solve?
Mention any issues fixed, addressed, or otherwise related to this pull request, including issue numbers or hard links for issues in other repos.
You can delete these instructions once you have written your PR description.

---

Checklist

If you can answer "yes" to the following items, please add a checkmark next to the appropriate checklist item(s) and notify our WARP documentation team by tagging either @ekiernan or @kayleemathews in a comment on this PR.

• Did you add inputs, outputs, or tasks to a workflow?
• Did you modify, delete or move: file paths, file names, input names, output names, or task names?
• If you made a changelog update, did you update the pipeline version number?

[github-actions]

Remember to squash merge!

[github-actions]

Validation Results:

basename: missing operand
Try 'basename --help' for more information.
Comparing versions and changelogs for pipelines that differ from the versions on 'origin/develop':
All WDLs and changelog files appear to be valid for this release.

[aawdeh]

Scientific tests are running here: https://gotc-jenkins.dsp-techops.broadinstitute.org/job/warp-workflow-tests/72910/

[aawdeh]

Closing as this is no longer needed.