v4.0.0

• Add the following datasets: Aishell-3 dataset, MAFW dataset, OMG Emotion dataset, EMOVIE dataset, VESUS dataset, nEmo dataset, BEAT dataset, Dusha dataset, ASED dataset, B-SER dataset, CAVES dataset, EMNS dataset, Thorsten dataset, Morgan emotional speech set, EMOVOME dataset.
• Simplify contributions (only JSON editing is now required!!)
• Add workflows to automatically, verify JSON, update Readme and CSV files.
• Add workflows to automate deployment
• Update the contributions guide