Add a list of new edges to a graph.
[Go] = NL_G_AddEdges(G,H,T,N)
Graph.
Starting nodes of new edges (Head).
Ending nodes of new edges (Tail).
Names of new edges.
Output graph.
NL_G_AddEdges adds the set of L new edges of names N defined by their starting nodes and ending nodes
into the graph G. The output graph is stored in
.