add all visualizations that have been created
adjust sizing to match comps better; add viz
setting up content for multiple visualizations
styling to better match comps
add todo and slugify method (commented out)
factor out reusable .swipable class
swipe controls on visualizations
replaced with screenshots
Merge branch 'feature/include-images' into feature/subsection-routes
start subsection nav
routing for subsections, fix #12
Merge branch 'feature/subsection-routes' into develop
Merge branch 'develop' of github.com:jseppi/austin-sustainability into develop