Get cityseer workflow

[jGaboardi]

• [x] choose small AOI with edge cases Cases set in #16, etc.
  • [x] Apalachicola, FL?
  • [x] Ortigia, IT?
  • [x] St. Gallen, CH?
  • [x] other?
• [x] review cityseer
  • [x] docs
  • [x] Examples
  • [x] OSM and NetworkX
  • [x] GeoPandas – mentions momepy
  • [x] etc
• [x] play around with package & create notebook
  • [x] explore functionality
  • [x] demo use case
  • [x] put into function
  • in: geopandas.GeoDataFrame of shapely.LineString objects
  • out: geopandas.GeoDataFrame of shapely.LineString objects