Add low resolution base64 preview image in image object

Summary Hey Team :) I prefer, in each of my apps, to display a very low-resolution version of the image as a base64 background image on the <img> tag while an image is loading. This way, the user can immediately see a rough representation of the image and get an idea of which image is currently being loaded. However, it is necessary for this base64 preview image to be included as a string directly in the data object of the image. It would also be good if there could be a global setting for this, such as how small the image should be (I usually use 24x24px). In this video, you can see one of my old apps where I solved this manually. However, it would be nice to have this out of the box in the future. Basic Example Lets say we have this image object: then we can use image.preview like this in Angular for example: Motivation It is useful for all types of apps/websites. It's simply a part of good UX to show users things like spinners, skel…