[Network] Push nodes out of a bounding box

[Minoli Perera]

Hi,

I'm trying to draw a diagram as shown in the below image. The bounding octagon is drawn considering the node points of a group (yellow nodes) in renderEvent afterDrawing.

I want to push all the spuare nodes outside the bounding octagon (eg. node 13) . Please let me know if there is a way to do this. Thanks