WIP: Resolve "Change yes/no metadata to bool"

Please fill in the appropriate checklist below (delete those which are not relevant). These are the most common things requested on pull requests.

PR checklist

• This comment contains a description of changes (with reason)
• If you've fixed a bug or added code that should be tested, add tests!
• Documentation in docs is updated
• Replace dag.png with the most recent CI pipleine integrated_pe artifact
• Replace software_versions_mqc.yaml with the most recent CI pipleine generateVersions artifact
• Replace software_references_mqc.yaml with the most recent CI pipleine generateVersions artifact
• CHANGELOG.md is updated
• README.md is updated
• LICENSE.md is updated with new contributors
• Docker images moved to production release and changed in pipeline
• Docker images used in the CI unit tests match those used in pipeline

• Close issue
  Closes #70 (closed)

/cc @ghenry @venkat.malladi