back to top\bottom button

[sitgdsc2022]

Add a simple back to top/bottom button in all pages.

[Abhishek-Vaidya]

Kindly assign this issue to me. I want to work on this.

[vishal-kacha]

I want to try assign to me please.

[ashish5433]

hii @sitgdsc2022 please assign this to me .