public static ImageIcon loadImage(String iconPath) {
		ImageIcon icon = iconMap.get(iconPath);
		if (icon == null) {
			icon = doLoadIcon(iconPath);
			if (icon != null) {
				iconMap.put(iconPath, icon);
			}
		}
		return icon == null ? new UnresolvedIcon(iconPath, DEFAULT_ICON) : icon;
	}
Load the image specified by filename; returns the default bomb icon
if problems occur trying to load the file.

@param iconPath name of file to load, e.g., "images/home.gif"
@return the image icon stored in the bytes
Ghidra/Framework/Gui/src/main/java/resources/ResourceManager.java