Added Main with ascii representation of the solution

src/main/AsciiMain.java

+package main;
+
+import model.Board;
+import model.Move;
+import model.Solver;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.util.Deque;
+
+public class AsciiMain
+{
+
+	public static void main(String[] args) throws IOException
+	{
+		System.out.println("Enter level filename:");
+		String filename = new BufferedReader(new InputStreamReader(System.in)).readLine();
+		Board level = new Board(filename);
+		System.out.println("Starting board:");
+		System.out.println(level);
+		System.out.println("Solving...");
+		Solver solver = new Solver(level);
+		Deque<Move> moves = solver.solve(true);
+		if(moves == null)
+		{
+			System.out.println("This level has no solution!");
+		}
+		else
+		{
+			System.out.println("Solved! The solution is composed of "+moves.size()+" steps.");
+			for (Move m : moves)
+			{
+				System.out.println(m);
+				level.play(m);
+				System.out.println(level);
+			}
+		}
+
+	}
+	
+}