Beginning refactoring visualization manager.
Merge branch 'ChocoButter-2Become1' into VizManager
Merge branch 'ChocoButter-2Become1' into VizManager
Progress. Working with IGraphicItem.
Merge branch 'ChocoButter-2Become1' into VizManager
IGraphic item test working.
Updates to proto-geometry and protointerface because of missing file.
Explain what UpdateRenderPackage does.
Disable drawing through watches.
Move package processing into watch.
Remove old ASM viz manager.
Enable label view. Not quite working.
Coordinate systems back in viz manager.
Merge branch 'ChocoButter-2Become1' into VizManager
Selection fixes, and fixes to coloring of coordinate systems.
Progress commit coord systems.
Merge branch 'ChocoButter-2Become1' into VizManager

Conflicts:
	src/DynamoCore/Models/NodeModel.cs
	src/DynamoCore/VisualizationManager/VisualizationManager.cs
Merge branch 'ChocoButter-2Become1' into VizManager

Conflicts:
	src/DynamoCore/VisualizationManager/VisualizationManager.cs
Cleanup xaml.
Fix line drawing indices. Will need to fix coordinate axes next.