Reduced interface needed when analysing the locations of a state.
Moved more location knowledge to constant to remove it later
Refactored center knowledge to be a series of locations to denote the duplication in that special case.
Moved some context from NewellSimonInteractor to new Results class
Improved names
Use the new Results class in losingLocations
Use the new Results class in ownForkLocations
Use the new Results class in opponentForkLocations
Use the new Results class in availableCenters
Use the new Results class in availableOppositeCorners
Use the new Results class in availableCorners
Use the new Results class in availableSides
Removed unused code from NewellSimonInteractor