Added isInNoZone() to SwerveWheel.

This convenience method returns true if a given angle is within the
specified no zone of the wheel, false if it isn't.
WIP! Renamed fields, edited Javadocs, added angle averaging for groupings.

Speed Negation still does not work for some applied values,
Merge branch 'master' of git@github.com:TheGreenMachine/1816-Utils-Java.git