4.8.1

• Babylon.js 9.3.1
• Three.js r184
• Three-mesh-bvh 0.9.9
• New /src/modules standard npm directory structure
  • New /scripts/patch-modules.sh to automate patching after npm updates
  • Removed the need for "import" hacks that were present in older versions
    • To update modules, simply update npm packages, and copy the new files to the relevant directory, and run the bash script once if needed.
• New /src/config.js for main configurations
  • New config for defining custom environment maps
  • The "babylon.inspector.bundle.js" is served via CDN because it doesn't work offline anyway.
• Improved color picker dialog
  • Fixed a bug and split RGB input fields in the color dialog box
• Fixed a sandbox bug where enabling the plane would cause the entire scene to become invisible due to "mediump" precision.
• update.py script has been updated to backup the entire repository to a zip file. (exclude and ignore /electron)