[not read] Integrate RangeTable into StaticGraph

StaticGraph uses an adjacency array data structure that can easily be mapped to RangeTable. The idea is so save some memory here.

Preliminary tests have shown no big improvement: For Brandenburg we only saved 2MB (about 5%).

TODO:
- [] Fix SharedDatafacade and datastore
- [] Write a benchmark for StaticGraph to test performance
- [] Actually calculate the