[FEATURE] Fail audit on IQ scan results failure

[KevinFauth]

• What are you trying to do?
  I have items that are failing a scan, but the script is ignoring the failure.

Application.ts is calling auditResults.auditThirdPartyResults(results) https://github.com/sonatype-nexus-community/auditjs/blob/main/src/Application/Application.ts#L238
but the method returns true even though it's called out in a failure block: https://github.com/sonatype-nexus-community/auditjs/blob/main/src/Audit/AuditIQServer.ts#L27-L32

  Sonabot here, you have some build-breaking policy violations to clean up!
  Report URL: https://nexus...

• What feature or behavior is this required for?
  Automated builds (Jenkins) are not seeing an exit 1 and therefore not failing.

• How could we solve this issue? (Not knowing is okay!)
  I'm not sure who else is using this, so I hate to break everyone - maybe a command-line argument to double check the result in Application.ts?

• Anything else?
  Keep up the good work - this project is saving me a lot of process and paperwork.. :-)

cc @bhamail / @DarthHater / @allenhsieh / @ken-duck

[DarthHater]

This totally sounds like a bug! I'll take a gander.