src/vs/workbench/contrib/notebook/browser/view/output/transforms/richTransform.ts/ImgRendererContrib/render
class ImgRendererContrib:	render(output: ICellOutputViewModel, item: IOutputItemDto, container: HTMLElement, notebookUri: URI): IRenderOutput {
		const disposable = new DisposableStore();

		const blob = new Blob([item.data], { type: item.mime });
		const src = URL.createObjectURL(blob);
		disposable.add(toDisposable(() => URL.revokeObjectURL(src)));

		const image = document.createElement('img');
		image.src = src;
		const display = document.createElement('div');
		display.classList.add('display');
		display.appendChild(image);
		container.appendChild(display);

		return { type: RenderOutputType.Mainframe, disposable };
	}