Shape File support

[ItsJuls]

would be nice if TownyProvinces could have provinces shaped accordingly to .shp files like these
https://earthworks.stanford.edu/catalog/stanford-fk191sw2939

[Goosius1]

FYI here is some code for using something called "shapefile":

• https://github.com/drewdorris/dynmap-borders/tree/master
• Warning: I don't even know if that plugin works, I just saw include it for reference