Release 0.8.3

What's Changed

• Update CI badge for github actions by @ianhi in #384
• Add configurable throttling for pan_zoom by @martinRenou in #393
• Webpack: Remove docs build by @martinRenou in #394
• Slow down pre-commit autoupdates by @ianhi in #398
• Fix nbconvert pdf export by @martinRenou in #404
• Refactor image embedding logic and fix nbconvert HTML export by @martinRenou in #406
• Refactor toolbar by @martinRenou in #396

Full Changelog: 0.8.2...0.8.3