* @example ImageIcon image = new ImageIcon(ImageIO.read(getClass().getResourceAsStream
* ("/assets/toaster/icons/error.png"
* ))); Toaster.pop("This is an error", image);
*/
public void pop(String msg, Icon ico) {
ToastWindow window = new ToastWindow();
window.setText(msg);
window.setIcon(ico);
window.pop();
}