engiffen
pub fn load_image<P>(path: P) -> Result<Image, Error> where P: AsRef<Path>,
Loads an image from the given file path.
let image = load_image("test/ball/ball01.bmp")?; assert_eq!(image.path, Some(PathBuf::from("test/ball/ball01.bmp")));
Returns an error if the path can't be read or if the image can't be decoded