<file-preview> - A simple web component for file previews

This was a "I can't fall asleep and my mind is wondering" type of idea and honestly, I'm surprised at how good it came out. For a while now I've shared demos where a user picks an image and ... something. It doesn't matter. But I typically add a preview of the image when it's selected. This works because once the user selects a file on their local system, JavaScript can then access the bits of…