MasterExample is now a single window.
Removed SteerAvoid & expanded filtering to include And, Or, & InFront.
TODO expanded
Fixed constraints Turning and ZeroVelocityThreshold, added examples. Moved constraints into proper package name.
Refactored turning to remove an unnecessary Vec allocation.
Added unrotation and implemented [un]rotation in Vec3.
Refactoring field-of-view determination to be dimension independent.