Update README
Initialize rgb(a) colors from strings
Clear text texture when making scene
Hot reload json in json scene example
Fix line rendering
Fix arc radius and thickness
Add hot reloading to json_scene
Disable loading images from a path in web
Fix image rendering
Fix json in json_scene
Add widgets to batteries
Add rotations to SceneData
Add relative positioning in PrimitiveData
Add a way to pre-process a scene
Fix text rendering in wgpu renderer
Simplify wgsl sdf rendering
Use texture for polygon points
Use texture for color positioning, for webgl compatability
Make ends of arc round
Fix polygon bounds