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.

@Odadepaulclasswork It looks like when you changed the atifactID for the parent POM you didn't update the references in the child POMs, so I had to do that, but I also had the change the name of the parent POM back to CleanSweepProject (though I don't know why). Could you or @ievrenos or whomever is familiar with setting up maven have a look at my changes and make sure they're not totally jacked up?