Add test_cli example.
Add test_cli example.

kinverarity1/pyexperiment,duerrp/pyexperiment,shaunstanislaus/pyexperiment,kinverarity1/pyexperiment,DeercoderResearch/pyexperiment,shaunstanislaus/pyexperiment,DeercoderResearch/pyexperiment,DeercoderResearch/pyexperiment,shaunstanislaus/pyexperiment,DeercoderResearch/pyexperiment,shaunstanislaus/pyexperiment,duerrp/pyexperiment,kinverarity1/pyexperiment,kinverarity1/pyexperiment,duerrp/pyexperiment