add: data page skeleton

main.py

@@ -28,6 +28,9 @@ def update():
 def normal():
     print(values.split(" "))
     return render_template('home.html', dates = wrap(values, 10), total = len(values.split(' ')), days = (datetime.datetime.today().date() - datetime.datetime.strptime(values.split(' ')[-1], "%Y-%m-%d").date()).days)
+@app.route('/data', methods = ['GET'])
+def data():
+    return render_template('data.html')
  
 
 if __name__ == '__main__':