private void showGIFImage(File imageFile, Image gifImage) {
		ImageDialogProvider dialog = new ImageDialogProvider(imageFile, gifImage, image);
		showDialog(dialog);
	}
Call when you are finished generating a new image.  This method will either show the
newly created image or write it to disk, depending upon the value of
{@link #SAVE_CREATED_IMAGE_FILE}, which is a system property.

@param helpTopic The help topic that contains the image
@param oldImageName  The name of the image
Ghidra/Features/Base/src/main/java/help/screenshot/GhidraScreenShotGenerator.java