remove old maps report and start scaffolding new one
import leaflet
loading test data and geojson
display geojson
bind detail popup
misc buildout
togglable metrics
don't reset viewport on metric change
build out presentation metrics like varying size, color, etc.
cleanup
handle data nulls and type errors
add documentation
support icon markers
dynamic dimensions on icon markers
cleanup
docs
empty values in detail template
refactor metrics control
zoom-to-fit button
sensible defaults for metrics