FIX: Remove Empty node instead of hex and vertex
FIX: Vertex weights & ADD: Weight drawing
ADD: Path drawing with arrows
FIX: Remove dijkstra jenk 0 weight setting
ADD: Test case for vertex reference number
ADD: Settlement set recursion
Merge branch 'master' of https://github.com/alexadkins/Catan-Pathfinder

Conflicts:
	src/algorithms/dijkstra.py