Add the LSSED dataset

[SuperKogito]

• Add the "LSSED: Large-Scale Speech Emotion Dataset".
• Dataset: https://github.com/tobefans/LSSED
• Paper: https://arxiv.org/abs/2102.01754

[SuperKogito]

"LSSED": 
{
  "Year": 2021,
  "Content": "Large Scale Spanish Emotional Speech Database",
  "Emotions": "8 emotions provides Spanish spoken utterances for anger, boredom, disgust, fear, happiness, neutral, sadness, and surprise.",
  "Format": "Audio",
  "Size": "90 GB",
  "Language": "Spanish (Castilian)",
  "Paper": "LSSED: A Large-Scale Spanish Emotional Speech Database for Speech Processing and Machine Learning",
  "Access": "Open",
  "License": "CC BY-SA 4.0",
  "Dataset-link": "https://github.com/tobefans/LSSED",
  "Paper-link": "https://www.mdpi.com/1424-8220/21/23/6985",
  "License-link": "https://creativecommons.org/licenses/by-sa/4.0/"
}