Search bar can now search; Still has bugs when there is only 1 result.
Nero, Gross, and Embryo now link to appropriate view controllers from the nag bar.
Merge remote-tracking branch 'origin/dev' into bjl
Fixed storyboard
Merge remote-tracking branch 'origin/dev' into sdm
Added Sidebar and navigation to all new pages (does not include histo slides, embryo animations, neuro tracts, or neuro animations)