Cleaner image metadata read

            geninfo = exif_comment

    for field in ['jfif', 'jfif_version', 'jfif_unit', 'jfif_density', 'dpi', 'exif',

                      'loop', 'background', 'timestamp', 'duration']:

                    'loop', 'background', 'timestamp', 'duration', 'progressive', 'progression',

                    'icc_profile', 'chromaticity']:

        try:

            items.pop(field, None)

        except KeyError:

            pass

    if items.get("Software", None) == "NovelAI":

        try: