to_lab Integration candidate: Equuleus-rc1+dev19

[dzbaker]

Checklist (Please check before submitting)

• I reviewed the Contributing Guide.
• I signed and emailed the appropriate Contributor License Agreement to [email protected] and copied [email protected].

Describe the contribution

• PR Fix #131, Rename CommandCode variable to Fcncode #171. Addresses Issue Recommend using FcnCode (instead of CommandCode) terminology in the code #131
• PR Fix #179, Light initialization logic refactor + remove multiple returns #180. Addresses Issue Light initialization logic refactor + remove multiple returns #179

Testing performed
cFS Bundle Checks
to_lab Checks

Expected behavior changes
See PRs

System(s) tested on
Ubuntu 22.04

Additional context
Add any other context about the contribution here.

Third party code
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Contributor Info - All information REQUIRED for consideration of pull request
@thnkslprpt