add $ to project cost filter, change ordering text
refactor projects filter

change ordering of filters
change names/labels
add dataset years
fixes #66
add a few filter styling
Merge pull request #72 from milafrerichs/project_filter_improvements

Project filter improvements
Merge pull request #73 from milafrerichs/styling

add district images to shortcuts
fix filter form
add cpg import script
reformat filter form
add requirements
add sass compressor to project
add bourbon, neat and bitters sass gems
add sass styles

refactor current stylesheet into sass styles
add neat grid to filters
apply sass styling to app
add cache and saas-cache to gitignore