Intersections should block "the view" #24
Description
It is counterintuitive for the user that paths can run in between polygons with identical vertices/edges (documentation: https://extremitypathfinder.readthedocs.io/en/latest/3_about.html#edge-case-overlapping-vertices-and-edges)
Related Issues:
- Impossible Shortest Path Sometimes Ignoring Holes? #23 (comment)_)
- Path going straight through hole #84
Adapt the algorithms in order to interpret edges and vertices with same angle representations as blocking.