Allow edge object to be passed into replace, remove and update edge

[F21]

Not sure how feasible this is yet.

Sometimes, we retrieve an edge and have an edge object. We then wish to replace, remove or update this edge.

It is a bit cumbersome trying to get the $edgeId to pass it to the replace, remove and update edge functions.

Perhaps we can allow passing in the edge object as well and have the function grab the edgeId form the edge object.

[frankmayer]

Will get back to you on this a bit later.