Update seconds_start based on latent crop in PreEncodedDataset#219

ndrw1221 wants to merge 2 commits intoStability-AI:mainStability-AI/stable-audio-tools:mainfrom

ndrw1221:feature/update-seconds-start-in-pre-encode-datasetndrw1221/stable-audio-tools:feature/update-seconds-start-in-pre-encode-datasetCopy head branch name to clipboard