Subject: Updated Base.html Index.html and html files under ac folder

Description:

1) Updated base.html by making the navigation bar floating.

2) Added new menus to the navigation bar and new logos

3) Now only index.html consists of featured projects and projects.

4) Added Quantity coloumn in the all Aakash centers menu

5) on click of college name in Aakash Centers it now displays the projects that college  has.