-added a timeout to obstacle approach in ObstacleAvoidance and to
styrofoam block approach in ObjectDetection
-OdometryCorrection is ready to be tested. It has been added to both

Master and OdometryTesting.
- simply remove the commenting bars to enable

-slight mods to correctCorner method in LightLocalizer

-since robot will execute same tasks when both GarbageCollector and
TowerBuild, a so-called "goodZone[]" and "badZone[]” have been set up.
Either the greenZone or the redZone will be associated to the
goodZone/badZone depending on the role