Hack to map surrounding maps work.
Use stamen toner lite map tiles.
Add labels and improve colours on maps
Show heirarchy in header panel
Up quantization and send province layer to the back.
Remove district from geo heirarchy
Show surrounding map detail, dropping detail level as we expand.
Use url filter to build URLs
Merge pull request #8 from Code4SA/feature/surrounding-maps

Clickable maps around current feature