message: Add TileMap::mapViewLocation overload taking Point
diff: @@ -46,6 +46,7 @@ public:
  const NAS2D::Rectangle<int>& boundingBox() const { return mMapBoundingBox; }
  const NAS2D::Point<int>& mapViewLocation() const { return mMapViewLocation; }
  + void mapViewLocation(NAS2D::Point<int> point) { mMapViewLocation = point; }
  void mapViewLocation(int x, int y) { mMapViewLocation = {x, y}; }
  void centerMapOnTile(Tile*);
  