Fixed Critical System.exit() Sonar Warning
- removed instance of System.exit() to please Sonar.
Cleanup POM Files
- Updated the control system and sensor simulator POM files to reflect the new parent artifact ID (this was causing build failures).
- Moved the JUnit dependency up into the parent to reduce repetition.
- Formatted POM files for consistency.
Merge branch 'build_fix' into sonar_cleanup
Cleanup VirtualHouse for Sonar cleanup.