0.4.0

🚀 Enhancement

• added fig generation code #17 (@Rahul-Brito)

🐛 Bug Fix

• merging main with this branch #16 (@satra @Rahul-Brito)
• adding opensmile #14 (@Rahul-Brito)

Authors: 2

• Rahul Brito (@Rahul-Brito)
• Satrajit Ghosh (@satra)