feat: added NHentai genre and author

[AlexandreSenpai]

This PR add to NHentai Source genres and author representation.

Manga(id=184536,
      created_at=datetime.datetime(2023, 10, 4, 1, 49, 20, 886944),
      updated_at=datetime.datetime(2023, 10, 4, 1, 49, 20, 886950),
      title=Title(english='(C91) [sagejoh (sage joh)] Chichimonogatari '
                          '(Bakemonogatari) [English] [EYEPOP]',
                  japanese='(C91) [サゲジョー (sage・ジョー)] 乳物語 (化物語) [英訳]',
                  other='Chichimonogatari'),
      authors=['sage joh'],
      genres=[Genre(name='ffm threesome', id=15348),
              Genre(name='group', id=8010),
              Genre(name='big breasts', id=2937),
              Genre(name='defloration', id=20525),
              Genre(name='glasses', id=8378),
              Genre(name='schoolgirl uniform', id=10314),
              Genre(name='sole male', id=35763)],
      chapters=[Chapter(id=0,
                        pages=[Image(uri='https://i.nhentai.net/galleries/1017086/1.jpg',
                                     width=1276,
                                     height=1800),
                               Image(uri='https://i.nhentai.net/galleries/1017086/2.jpg',
                                     width=419,
                                     height=600),
                               Image(uri='https://i.nhentai.net/galleries/1017086/3.jpg',
                                     width=1242,
                                     height=1800),
                               Image(uri='https://i.nhentai.net/galleries/1017086/4.jpg',
                                     width=1261,
                                     height=1800),
                               Image(uri='https://i.nhentai.net/galleries/1017086/5.jpg',
                                     width=1266,
                                     height=1800))],
      chapters_count=1,
      cover=Image(uri='https://t.nhentai.net/galleries/1017086/cover.jpg',
                  width=350,
                  height=494),
      thumbnail=Image(uri='https://t.nhentai.net/galleries/1017086/thumb.jpg',
                      width=250,
                      height=353))