index.html changes

got rid of some of the extra elements in the html
Added refinement bars to the top
added chips to the refinement bar

and styled 'em.
Refinement bar sidenav and mains

Added the collapseable sidebar filters and the main drag and drop
sections in the refinement bar html
added refinement bar example to header
fix for fixed header height in css
Added new pages

Setting up for the prototype testing creating inner pages.
Updated population html page

Added design and charts
updated report link
style changes to the login page
roll back after borked
added tabs to secondary refinement bar

As requested to make it more obvious it is only for a certain section.
And monkieing with the drag and drop feature some more. Not working yet.
added the drag and drop filters set up to the refinement bar
arranged the drag and drop menu items some more like the mockups
more drag and drop menu design changes