Redirect Blog, Gyan and Virtual Expo to GitHub Pages

[nishant-nayak]

The following redirects need to be configured (preferably on nginx, but on the Django App if not possible):

• ieee.nitk.ac.in/blog/* should redirect to ieee-nitk.github.io/blog/*
• ieee.nitk.ac.in/gyan/* should redirect to ieee-nitk.github.io/gyan/*
• ieee.nitk.ac.in/virtual-expo/* should redirect to ieee-nitk.github.io/virtual-expo/*

This will be a temporary measure until these modules are onboarded to Corpus.

References:

• https://www.liquidweb.com/kb/redirecting-urls-using-nginx/