v0.40.0

Another big new feature! Now you can change the way the 3d models are rendered. You can change background colour, object colour and rendering style, grid display, and even turn on pan/zoom controls if you want to take a closer look at your models.

What's Changed

• Add renderer settings for colours, render style, grid view, etc by @Floppy in #879
• Improve layout of settings page by @Floppy in #880

Full Changelog: v0.39.0...v0.40.0