v0.29.0

What's Changed

• Update changelog for v0.28.2 by @giswqs in #1760
• Fix raster editor bug by @giswqs in #1762
• Update G4G Colab notebook by @giswqs in #1764
• Ensure toolbar buttons toggle widgets, and turn off when widgets are closed. by @sufyanAbbasi in #1763

Full Changelog: v0.28.2...v0.29.0