Sync from AGS

[knownasilya]

Some ideas here https://github.com/tannerjt/AGStoShapefile
Tool https://github.com/terraformer-js/terraformer/blob/master/packages/arcgis/README.md

https://github.com/openaddresses/pyesridump has good info on different fallback methods

[knownasilya]

would need to stream. So paginated stream of sorts.