Node server to generate waveform peaks using audiowaveform given mp3 file.
file - Audio file that will be used for generating waveform peaks data pixelPerSeconds - Generated peaks datapoint for each second
POST /v1/waveform/
curl --verbose --request POST --header "Content-Type:multipart/form-data" --form "file=<example.mp3" --form "pixelPerSeconds=40" http://127.0.0.1:5005