Networkit Backend and Dialect

[j6k4m8]

import grand
from grand.backends import NetworkitBackend

G = grand.Graph(backend=NetworkitBackend())

G.nx.add_edge("foo", "bar", baz=True)

>>> print(G.nx.edges(data=True))
[('foo', 'bar', {'baz': True})]

[j6k4m8]

tests are passing merge it in before anyone notices