Angularized Grapher and Utils
Server-side SVG Rendering Initial
Rudimentary Step Layout

 - Got initial layout of Step Boxes to the Graph
Working Relation Adjusts and Line Drawing

 - Adjust the layout tree to guarantee predecessors are higher or equal
   to children.
 - Draw Connectors.
 - Add Step titles to boxes.
 - Adjust diagram size to fit all adjusted steps.