v0.0.21

LangKit release v0.0.21

🔍 LangKit: An open-source toolkit for monitoring Language Learning Models (LLMs). 📚 Extracts signals from prompts & responses, ensuring safety & security. 🛡️ Features include text quality, relevance metrics, & sentiment analysis. 📊 A comprehensive tool for LLM observability. 👀
This version includes:

• Dependency updates: allow python 3.7, update whylogs, examples cleanup #158 [@jamie256]
• Bump version: 0.0.19 → 0.0.20 #157 [@jamie256]
• update sentiment and toxicity example and update modules documentation #156 [@FelipeAdachi]