added geojson to sample data
added type attribute to visualisation model
can display and change map view in visualisation editor
including leaflet
displays base map
rejigged sample JSON to embed geometry in last data year entry
got map. that's all you need to know
map geojson styled. styling visualisation type selector
Styling for visualisation type selector
Merge pull request #60 from unepwcmc/map_view

Map view