Modification de la classe Cell pour implémenter l'interface

source/Trek-12/Models/Cell.cs

@@ -1,22 +1,16 @@
 namespace Models;
 
-public class Cell : Position
+public class Cell
 {
+    private Position pos;
     private int value;
-    public int Value
+    private string type;
-    {
-        get => value;
-        set => value = value;
-    }
-
     private string background;
-    public string Background
-    {
-        get => background;
-        set => background = value;
-    }
     
-    public Cell(int x, int y) : base(x, y)
+    public Cell(int x, int y)
     {
+        pos = new Position(x, y);
     }
+
+    public string GetCellType() => type;
 }