DOT notation formatter

[Enteee]

Is your feature request related to a problem? Please describe.
Formatting parsed plantuml diagrams as DOT.

Example (from wikipedia):

graph graphname {
     // This attribute applies to the graph itself
     size="1,1";
     // The label attribute can be used to change the label of a node
     a [label="Foo"];
     // Here, the node shape is changed.
     b [shape=box];
     // These edges both have different line properties
     a -- b -- c [color=blue];
     b -- d [style=dotted];
     // [style=invis] hides a node.
   }

Possible implementation

Maybe by using dagre's graphlibDot.write. Or an other alternative...