Report page ode revamp

fixes #87 

Since the report page was being overhauled I wanted to pull in bootstrap3 to give the site a fresher look. I ended up tweaking most of the templates as well as recreate the report page. The report page is currently incomplete, though, it would be nice to merge in what we have, then split up the remaining bits into their own issues.

In this PR:

- Upgraded to bootstrap 3
- Rewrote / Cleaned up templates for the new bootstrap
- Rebuilt the report page from scratch
- No more accordion nightmare
- We have a burger menu on small screens
- Thanks to bootstrap, more responsive overall

As stated above, there are a few things remaining to make this complete which we can split off into separate issues.