Add new file

MAVENProject/src/main/java/loaders/CoffreLoader.java

+package loaders;
+import map.Coffre;
+
+import javax.swing.*;
+import java.awt.*;
+import java.net.URL;
+
+public class CoffreLoader {
+
+    private Image imageCoffre;
+    private Coffre coffre;
+
+    public Image getImageCoffre() {
+        return imageCoffre;
+    }
+
+    public Coffre getCoffre() {
+        return coffre;
+    }
+
+    public CoffreLoader(Coffre obs, String nom){
+        String fn = "Coffre/";
+        URL url = CoffreLoader.class.getClassLoader().getResource(fn);
+        assert url != null;
+        String path = url.toString().substring(6)+"/"+nom;
+        coffre = obs;
+        imageCoffre = new ImageIcon(path).getImage();
+    }
+}