Add Scroll Events

[prashantacharya]

• Allowing the components to switch on scroll makes a lot of sense in desktops/laptops.
• Also, it will also be better if the components are switched when the user clicks on the button.
• Can you also make the pages swipe both ways?

[ashutosh1919]

@prashantacharya , As of now I have put stay on this project since I am busy in building another one. But although, If you have solution to any of the above mentioned problems then please feel free to raise PR. I will be more than happy to review.