Add more downstream libraries #11

Look at libraries.io for other usage, like: https://libraries.io/pypi/numpy/usage

NumPy (over ~5k stars):

• django: Doesn't use pytest https://code.djangoproject.com/ticket/30415
• matplotlib
• scipy
• keras: doesnt use pytest
• networkx
• xgboost
• tensorflow: doesnt use pytest
• spaCy
• statsmodels
• autograd
• pytorch
• mxnet
• airflow
• lightgbm
• allennlp

Pandas (excluding above)

• hypothesis
• pint
• h2o-3
• tablib
• pandas-datareader
• arrow
• google/grr
• scikit-optimize
• influxdb-python
• fastai
• pymc3
• tsfresh
• vaex
• modin
• feather
• dagster
• ray
• zipline
• prohet
• plotly
• tpot
• onnxruntime