Function all_intermediate_edges 

pub fn all_intermediate_edges<G>(
    graph: G,
    from: G::NodeId,
    to: G::NodeId,
) -> Vec<<G as IntoEdgeReferences>::EdgeRef>
where
    G: GraphRef + IntoEdges + IntoNeighborsDirected + Visitable,
    G::NodeId: Eq + Hash + Display,