Added site.webmanifest to flask app

garage_door_script.py

@@ -97,5 +97,10 @@ def favicon():
     return send_from_directory(os.path.join(app.root_path, 'static'),
                           'favicon.ico',mimetype='image/vnd.microsoft.icon')
 
+# Route for the webmanifest file
+@app.route('/site.webmanifest')
+def favicon():
+    return send_from_directory(os.path.join(app.root_path, 'static'),'site.webmanifest')
+
 if __name__ == '__main__':
     app.run(host='0.0.0.0', port=1235) #Run the webserver