Display historical stats

[Rub21]

The to-fix-backend is storing every update in an array, can we display this as stats. https://build-to-fix-production.mapbox.com/tasks/impossibleonewaysminorhighwaysrowp

the latest items of the array have a type you can use it to download the geojson file with all actions, e.g : https://build-to-fix-production.mapbox.com/tasks/impossibleonewaysminorhighwaysrowp/bsiwhflmurpi/items.

• bsiwhflmurpi this is the type

cc. @ajithranka @geohacker