Renamed NewGetNodeString to DefaultGetNodeString
Renamed GraphVisualizer to GraphVisualization, interfaces for Graphologist, GraphTraversal and GraphVisualization
Build new facade construct around Graphologist and DefaultGraphologistComponents
Made TypeExclusions.Add() fluent
Removed CreateGraphologist facade object
Regions, constructors
Merge branch 'feature/facade' into develop
Pushed version to 0.8
Merge branch 'release/v0.8' into develop