Get the list of files in `path` that have an image suffix. `recurse` determines if we search subfolders.

def from_folder(cls, path:PathOrStr='.', extensions:Collection[str]=None, **kwargs)->ItemList:
        "Get the list of files in `path` that have an image suffix. `recurse` determines if we search subfolders."
        extensions = ifnone(extensions, image_extensions)
        return super().from_folder(path=path, extensions=extensions, **kwargs)