Allows you to add vignette filter to an image, which softens the image's edges.
Example
Running this code will soften the image "E:\Example Folder\Picture 1.jpg" with the color "000000", saving it to "E:\Saved Folder\Sample.jpg".
plugin command("Image Automation.dll", "image vignette", "E:\\Example Folder\\Picture 1.jpg", "E:\\Saved Folder\\Sample.jpg", 000000)
