added new examples

app.py

@@ -54,7 +54,8 @@ with gr.Blocks() as demo:
     """
     <h1 align="center">Group 29 - AI Cafeteria Price Evaluator</h1>
     """)
-    examples = ["./examples/img_1.jpg", "./examples/img_2.jpg", "./examples/img_3.jpg"]
+    examples = ["./examples/img_1.jpg", "./examples/img_2.jpg", "./examples/img_3.jpg",
+                "./examples/img_4.jpg", "./examples/img_5.jpg", "./examples/img_6.jpg"]
     # gr.Interface(inputs=["image"],outputs=["image"],fn=lambda img:model(img).render()[0]).launch()
     gr.Interface(inputs=["image"], outputs=["image", "text"], fn=predict, examples=examples)