Added my Employee and Product into the corresponding places

Products.java

@@ -619,4 +619,14 @@ public class Products { /* a good class, but not as good as cse391 */
         589.00
         );
     }
+
+    public Product ggsmadhuProduct() {
+        return new Product(
+            "Coca Cola",
+            "Best soft drink",
+            "coke.jpeg",
+            "Coca Cola can",
+            1.50
+        );
+    }
 }

Staff.java

@@ -652,5 +652,14 @@ public class Staff {
                 "Picture of the McLaren F1 car"
         );
     }
+     public Employee ggsmadhu(){
+    	    return new Employee(
+		"Madhumitha",
+	       	"Student",
+	       	"Working",
+	       	"mountsi.jpeg",
+	       	"Mount Si"
+	);
+    }
 }