minor chnages / renaming / path painting

- draw resolved path as showAll correctly
it was displaying all direction of same cell as solution while only one direction is ok
- Renderer renaming for class rendering cells
- draw directions as arrows

java/org/artisanlogiciel/games/maze/solve/SolvingModel.java

@@ -19,7 +19,7 @@ extends LabyModel
     }
 
     /**
-     * resolve this labrynth using internal representation
+     * resolve this labyrinth using internal representation
      * initial (x,y) is exit, will return list of positions from start (0,0) to end (x,y)
      **/
     public LinkedList<DirectionPosition> resolve(int x, int y, MazeResolutionListener rlistener) {