[NetworkX] Extend graph analysis examples with NetworkX from community

Collection of case studies of NetworkX.

### network analysis
- [network analysis of Game of Thrones](http://ericmjl.github.io/Network-Analysis-Made-Simple/05-casestudies/01-gameofthrones/)
- [network analysis of Airport Network](http://ericmjl.github.io/Network-Analysis-Made-Simple/05-casestudies/02-airport)
- ~~[QuantumComputin]~~(https://github.com/StevenSchuerstedt/QuantumComputing/blob/37c7da5f81518863116b670d4779db1afb081061/orienteering.py)
- [Network-Analysis-Made-Simple](https://github.com/ericmjl/Network-Analysis-Made-Simple)
- [Network Science with Python and NetworkX Quick Start Guide](https://github.com/PacktPublishing/Network-Science-with-Python-and-NetworkX-Quick-Start-Guide/blob/master/Chapter11/Chapter_11.ipynb)
- [instagram_network_analysis
](https://github.com/MaximPiessen/instagram_network_analysis)
- [Fake News Detection through Ego Network Analysis](https://github.com/briansrebrenik/Final_Project/blob/master/twitter_network_eda_and_models.ipynb)
- [Brainx: network analysis for neuroimaging data](https://github.com/nipy/brainx)
- [Computational tools for urban analysis](https://github.com/benchmark-urbanism/cityseer-api)
- [crime and political corruption analysis using data mining, machine learning and complex networks](https://github.com/lgaalves/school_crime_and_corruption_analysis)
- [Social-Network-Analysis-in-Python](https://github.com/miladfa7/Social-Network-Analysis-in-Python)
- [network analysis](https://valdanchev.github.io/reproducible-data-science-python/network_analysis.html)

### network visualization
- [Visualization-of-popular-algorithms-in-Python](https://github.com/MUSoC/Visualization-of-popular-algorithms-in-Python)
- [networkx_viewer](https://github.com/jsexauer/networkx_viewer/tree/master/networkx_viewer)

### network algorithm adon
- [python-louvain](https://github.com/taynaud/python-louvain)
- [Little Ball of Fur - A graph sampling extension library for NetworKit and NetworkX](https://github.com/benedekrozemberczki/littleballoffur)
- [Representation learning for link prediction within social networks](https://github.com/lucashu1/link-prediction)
- [Community Discovery Library](https://github.com/GiulioRossetti/cdlib)
- [Graph similarity algorithms based on NetworkX](https://github.com/caesar0301/graphsim/tree/master/graphsim/iter)
- [A NetworkX addon to compute the graph Ricci curvature and Ricci flow](https://github.com/saibalmars/GraphRicciCurvature/tree/master/GraphRicciCurvature)
- [ScaffoldGraph is an open-source cheminformatics library](https://github.com/UCLCheminformatics/ScaffoldGraph/blob/master/scaffoldgraph/core/graph.py)
- [D-Wave Systems extension of the NetworkX](https://github.com/dwavesystems/dwave-networkx)
- [A NetworkX implementation of Label Propagation](https://github.com/benedekrozemberczki/LabelPropagation/blob/master/src/model.py)
- [EgoSplitting](https://github.com/benedekrozemberczki/EgoSplitting)