added skip edge support with complete bipartite graph among possible flanking nodes
added skip edge support with complete bipartite graph among possible flanking nodes

mmuggli/doppelganger,mmuggli/doppelganger,mmuggli/KOHDISTA,mmuggli/KOHDISTA,mmuggli/KOHDISTA,mmuggli/KOHDISTA,mmuggli/doppelganger,mmuggli/doppelganger