Add Back Carousel Controls

Add back the controls for the carousel because it is time to add in the
random feature projects into the carousel when the site first loads.
Add Feature Project Banners Images

Add in the feature project banners images into the project because
those will be used to promote their project when the user first loads
the site. Since the user may not scroll down quickly enough to view the
projects, this will give the user a good of view some of the projects
that are on the site.