Self loops and multiedges (experimental)

[kubaPod]

It is not ready yet but quite nice already:

IGGraphEditor[ 
  Graph[{1 -> 1, 1 -> 1, 1 -> 1, 2 -> 2, 1 -> 2, 1 -> 2, 1 -> 2,   2 -> 3, 3 -> 1}], 
  VertexLabels -> "Name"
]

[kubaPod]

todo:

• [ ] plot range snaps in a non user friendly way
• [x] undirected edges are not handled well: IGGraphEditor[Graph[{2 <-> 1, 1 <-> 2, UndirectedEdge[1, 2]}]]