#Source links :https://likegeeks.com/kivy-tutorial/
https://techwithtim.net/tutorials/kivy-tutorial/creating-buttons-triggering-events/
https://kivy.org/doc/stable/api-kivy.uix.screenmanager.html
https://techwithtim.net/tutorials/kivy-tutorial/example-gui/
https://pythonprogramming.net/kivy-screen-manager-tutorial/
#Installation Guide: https://kivy.org/doc/stable/installation/installation-windows.html
#documentation: https://kivy.org/doc/stable/
https://techwithtim.net/tutorials/kivy-tutorial/creating-buttons-triggering-events/