Inclusion of More Centrality Measures and Internal Indices

[BradKML]

Expected behavior

Currently the more niche Centrality Algorithms are missing from NetworkX networkx/networkx#4973 and iGraph igraph/igraph#1741

Even when those are ignored, there are still some that are worth mentioning for Orange3 from NetworkX:

For Node-Pair Centrality

• https://networkx.org/documentation/latest/reference/algorithms/link_prediction.html
• https://networkx.org/documentation/latest/reference/algorithms/communicability_alg.html
• https://networkx.org/documentation/latest/reference/algorithms/assortativity.html

For Clustering Indices

• https://networkx.org/documentation/latest/reference/algorithms/clustering.html
• https://networkx.org/documentation/latest/reference/algorithms/centrality.html
• https://networkx.org/documentation/latest/reference/algorithms/dominance.html
• https://networkx.org/documentation/latest/reference/algorithms/link_analysis.html
• https://networkx.org/documentation/latest/reference/algorithms/structuralholes.html