Update app.py

app.py

@@ -34,5 +34,15 @@ app.plot_recent_overtakes(option)
 app.plot_full_season()
 app.plot_circuits()
 
+from multipage import MultiPage
+from repo_directory.pages import Race_Launch_Performance_Ratings
 
+# Create an instance of the app 
+app = MultiPage()
+
+# Add all your application here
+app.add_page("Race_Launch_Performance_Ratings", Race_Launch_Performance_Ratings.app)
+
+# The main app
+app.run()