Add a link graph node position setting

[austinrdennis]

Description

I'd love to see a option in the right click menu to bind graph node positions together when multiple graph nodes are selected. This is an ergonomics/nice to have thing so that once you are happy with the relative positioning of a group of event nodes, you don't have to group select them all to move the group around.

The intended behavior would be that if I move one node when bound to one or more other nodes, all the nodes would move; just like what happens when multiple graph nodes are selected. I'd also like this behavior to apply to comments too. Ideally this would be hierarchical in the sense that a bound node group could be bound to another node group and then that mega group could be bound to a larger group, etc.

Implementation ideas

No response