added example

app.py

@@ -84,6 +84,8 @@ demo = gr.Interface(
     outputs=["text", "file"],
     title=title,
     description=description,
+    examples=[["Examples/Book.png"], ["Examples/News.png"], ["Examples/Manuscript.jpg"], ["Examples/Files.jpg"]]
+
 )
 
 demo.launch(debug=True)