Consider setting up overpass server

[mszell]

Due to extreme instability of osmnx's default overpass server. Would need to be limited so it can only be used by BikeNetKit, to prevent random AI bots hammering it.

• https://www.openstreetmap.org/user/Kai%20Johnson/diary/401263
• https://www.openstreetmap.org/user/Kai%20Johnson/diary/408583