small images obscured behind splitter handle

**Is your feature request related to a problem? Please describe.** When one drops in an image smaller than the horizontal splitter handle, it's not immediately obvious that the drop operation was successful. **Describe the solution you'd like** Vertically offset the image when the image is within some reasonable percentage of the size of the splitter handle. **Does other service/app have this feature?** unknown **Additional context** favicon-sized images and smaller.