Audio classification with raw waveforms and bird clf dataset

[shivammehta25]

Before submitting

• [x] Was this discussed/approved via a Github issue? (no need for typos and docs improvements)
• [ ] Did you make sure to update the docs?
• [ ] Did you write any new necessary tests?

What does this PR do?

Fixes # (issue).

PR review

Anyone in the community is free to review the PR once the tests have passed. If we didn't discuss your PR in Github issues there's a high chance it will not be merged.

Did you have fun?

Make sure you had fun coding 🙃

[codecov[bot]]

Codecov Report

Merging #126 (1df8a21) into main (0b676fa) will not change coverage. The diff coverage is n/a.

Additional details and impacted files

@@         Coverage Diff         @@
##           main   #126   +/-   ##
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  Coverage    73%    73%           
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  Files         2      2           
  Lines       382    382           
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  Hits        280    280           
  Misses      102    102