tests/test_advanced_image_processing.py: Added test_extract_f0_1c for testing in-place calculation of extract_f0.
tests/test_advanced_image_processing.py: Added test_extract_f0_1c for testing in-place calculation of extract_f0.

nanshe-org/nanshe,jakirkham/nanshe,nanshe-org/nanshe,DudLab/nanshe,DudLab/nanshe,jakirkham/nanshe