Tweaked ontology

Without the header, I wasn't sure of what the graph was supposed to be about.
Fixes #156
Fixed navbar

Navbar is now fully mobile compatible yay
Tiny change to navbar
Fixed tabs on analyze page
Placed numbers in tab

According to the design suggestion, I placed the data count in the tab rather than in the Data Overview section. I think it actually looks a lot better and is more understandable now.
slim version of annotate tool
Merge branch 'master' of github.com:monarch-initiative/monarch-app
Merge remote-tracking branch 'upstream/master'