Resolve "Interference of bilby command line args"

bilby/core/result.py

bilby/core/sampler/__init__.py

bilby/core/utils.py

bilby/gw/detector/interferometer.py

bilby/gw/detector/networks.py

test/example_test.py

test/gw_example_test.py

test/gw_result_test.py

test/result_test.py

test/sampler_test.py