Adding delete_data iface.

app.py

@@ -63,8 +63,15 @@ iface2 = gr.Interface(
     title="Load Data"
 )
 
+iface3 = gr.Interface(
+    fn=delete_data,
+    inputs=[],
+    outputs="text",
+    title="Delete Data"
+)
+
 # Combine interfaces
-demo = gr.TabbedInterface([iface1, iface2], ["Save Data", "Load Data"])
+demo = gr.TabbedInterface([iface1, iface2, iface3], ["Save Data", "Load Data", "Delete Data"])
 
 # Launch the app
 demo.launch()