Remove global calls to `warnings.resetwarnings()`

[rhine3]

There are global-level calls to warnings.resetwarnings() within the Audio class that reset any user-provided logging level:

Instance 1:

opensoundscape/opensoundscape/audio.py

Line 1079 in 2f14a07

warnings.resetwarnings()

Instance 2:

opensoundscape/opensoundscape/audio.py

Line 1737 in 2f14a07

warnings.resetwarnings()

For example, this localization code produces a lot of UserWarnings when cross-correlating clips extracted from the beginnings of recordings, even though it's run within a context that should catch all errors. This is because the warning logging level is reset in the Audio module when clips are loaded.

with warnings.catch_warnings():
            warnings.simplefilter("ignore")
            events = array.localize_detections(
                detections=dets_wide,
                max_receiver_dist=row["loca_max_receiver_dist"],
                min_n_receivers=row["loca_min_n_receivers"],
                localization_algorithm=row["loca_algorithm"],
                cc_filter=row["loca_cc_filter"],
                bandpass_ranges={sp: bandpass_ranges[sp] for sp in species_params["detection_species"]},
                num_workers=num_workers
            )

Instead of the global call to warnings.resetwarnings(), we could use a similar with warnings.catch_warnings() context manager in the Audio class to only catch warnings within that context.