[piu.md](https://github.com/Moddable-OpenSource/moddable/blob/public/documentation/piu/piu.md?plain=1) explain how to display bundled image resources with `Image`, but `ImageBuffer` does not seem to be documented in `piu.md`. `ImageBuffer` is useful when displaying image data obtained at runtime, for example camera frames or downloaded/decoded JPEG artwork. In those cases the image is not a `Resource`, so `Image` is not the right fit. It would be helpful to add a short `ImageBuffer` section covering: - when to use `ImageBuffer` - required fields such as `imageWidth` and `imageHeight` - setting `buffer` to update the displayed image - a small example, possibly based on `examples/io/imagein/camera/camera-test/main.js` Thanks.