Added staff and products as well as images for each

Products.java

@@ -380,6 +380,16 @@ public class Products { /* a good class, but not as good as cse391 */
 	);
     }
 
+    public Product siyeeProduct() {
+	return new Product(
+		"Tulips",
+		"Some pretty flowers to make you happier!",
+		"tulips.jpg",
+		"Pink, yellow, purple, and orange tulip flowers in a garden.",
+		49.99
+	);
+    }
+
     public Product lq22Product() {
         return new Product(
                 "Large Fries",

Staff.java

@@ -397,6 +397,16 @@ public class Staff {
 	);
     }
 
+    public Employee siyee() {
+    	return new Employee(
+		"Sierra",
+		"Student",
+		"I love plushies",
+		"Bear.jpg",
+		"Brown bear with hearts"
+    	);
+    }
+
     public Employee lq22() {
         return new Employee(
                 "Audrey",