Refactoring the data pipeline. (#71)
* Got the main stuff done, still a bunch of tests to write.
* propagate find_audio args
* Coverage on datasets.
* Fixing test, adding docs.
* Adding to find_audio test.
* Fixing train_separator script
* Fixing
* Fixing sisdr loss and train_separator.
* Examples working
* Rewriting how things get aligned.
* Bigger version bump
* Adding test
* Adding max history to autoclip
* Adding something for gradient accumulation in the collater.
* Fixing comment
* Removing comment
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Co-authored-by: pseeth <[email protected]>
