ALU-with-function_Broken-Links

1. Hide Home, All Labs, Partners and Contact Us links in the header section and in all the side menu bar of the experiment 
2. Hide Feedback and Community links in the footer section.
3. Update the Virtual-labs logo link with http://vlab.co.in
4. Update the discipline name in all the pages with http://vlab.co.in/broad-area-computer-science-and-engineering