Audio waveform (#2706)
* utils func
* changes
* changes
* changes
* notebook
* fix
* changes
* change
* changes
* changes
* notebook fix
* changes
* changes
* changes
* change
* fix
* revert backend changes, gr.make_waveform
* notebook
* Update CHANGELOG.md
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
* format fix
* changes
* changes
* revert pnpm
* change
* change
* changes
* changes
* changes
Co-authored-by: Ali Abid <aabid94@gmail.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
