chip block logic

[zuperzane]

Not ready for review

Description

Will hopefully ensure defenders are always within a certain distance to the receiver to discourage and block chip passes
As well identifies possible chip passes in enemy_threat

Testing Done

None yet I still need to write them and remove my magic constants

Resolved Issues

resolves #3375

Length Justification and Key Files to Review

Review Checklist

It is the reviewers responsibility to also make sure every item here has been covered

• Function & Class comments: All function definitions (usually in the .h file) should have a javadoc style comment at the start of them. For examples, see the functions defined in thunderbots/software/geom. Similarly, all classes should have an associated Javadoc comment explaining the purpose of the class.
• Remove all commented out code
• Remove extra print statements: for example, those just used for testing
• Resolve all TODO's: All TODO (or similar) statements should either be completed or associated with a github issue