Merge pull request #2 from aronnair/new_home_page

Added marque for news
added blank pages of activities news tutorials to the website
IITB Activity Page added.
Merge branch 'main_page' of https://github.com/iitbaakash/aakashlabs into iitb_activities
Merge pull request #3 from aronnair/iitb_activities

Iitb activities page
added tutorials page
AADL page added.
Merge branch 'main_page' of https://github.com/iitbaakash/aakashlabs into aadl
Merge pull request #4 from aronnair/aadl

Aadl
minor changes in font size and footer
Added iframe pages in home screen.
added sitemap
Merge branch 'main_page' of https://github.com/iitbaakash/aakashlabs into new_home_page