A* perf and heuristics
- Enhanced memory of SFA* and associated state managers
- Enhanced performance of SFA* and planners in general
- Split
ForwardAstarPlanner
into subclasses based on the chosen heuristics - Added heuristics for SFA*
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
ForwardAstarPlanner
into subclasses based on the chosen heuristics