HDF5_importer: Renamed to nanshe_converter.
nanshe_converter: Renamed from HDF5_importer.
nanshe_learner: Refactored name change of HDF5_importer to nanshe_converter.
test_additional_io: Created a test for the additional_io module. Just tests the function expand_pathname_list. This closes #69.
test_HDF5_searchers: Added a test for HDF5_searchers.get_matching_paths. This fixes #76.
test_HDF5_searchers: Added a test for HDF5_searchers.get_matching_paths_groups. This fixes #77.
test_HDF5_searchers: Added test for HDF5_searchers.get_matching_grouped_paths. This fixes #78.
test_HDF5_searchers: Added test for HDF5_searchers.get_matching_grouped_paths_found. This fixes #79.
debugging_tools: WIP. Added doctests for debugging_tools.log_call. This is an attempt to address #71.