More info on user's favorites

[N0D4N]

Change is for Jikan v3.
Add missing info for user's favorites, that is written in #287, when requesting for user's profile.
Compare responses when requesting to /user/0EedgYy:

• favorite anime comparison before and after changing

{
"mal_id": 17074,
"url": "https://myanimelist.net/anime/17074/Monogatari_Series__Second_Season",
"image_url": "https://cdn.myanimelist.net/images/anime/3/52133.jpg?s=eae1aba9fc65851acad0b750c9818b40",
"name": "Monogatari Series: Second Season"
}

 {
"mal_id": 17074,
"url": "https://myanimelist.net/anime/17074/Monogatari_Series__Second_Season",
"image_url": "https://cdn.myanimelist.net/images/anime/3/52133.jpg?s=eae1aba9fc65851acad0b750c9818b40",
"name": "Monogatari Series: Second Season",
"type": "TV",
"start_year": 2013
}

• favorite manga comparison before and after changing

{
"mal_id": 81117,
"url": "https://myanimelist.net/manga/81117/Tokyo_Ghoul_re",
"image_url": "https://cdn.myanimelist.net/images/manga/3/145997.jpg?s=e95f2394cb7c6eac3873ae18e61e53c4",
"name": "Tokyo Ghoul:re"
}

{
"mal_id": 81117,
"url": "https://myanimelist.net/manga/81117/Tokyo_Ghoul_re",
"image_url": "https://cdn.myanimelist.net/images/manga/3/145997.jpg?s=e95f2394cb7c6eac3873ae18e61e53c4",
"name": "Tokyo Ghoul:re",
"type": "Manga",
"start_year": 2014
}

• favorite character comparison before and after changing

{
"mal_id": 67065,
"url": "https://myanimelist.net/character/67065/Hachiman_Hikigaya",
"image_url": "https://cdn.myanimelist.net/images/characters/4/203555.jpg?s=b3ae7b289e6dd0290fa2d9a01ddf991c",
"name": "Hikigaya, Hachiman"
}

{
"mal_id": 67065,
"url": "https://myanimelist.net/character/67065/Hachiman_Hikigaya",
"image_url": "https://cdn.myanimelist.net/images/characters/4/203555.jpg?s=b3ae7b289e6dd0290fa2d9a01ddf991c",
"name": "Hikigaya, Hachiman",
"title_name": "Yahari Ore no Seishun Love Comedy wa Machigatteiru.",
"title_url": "https://myanimelist.net/anime/14813/Yahari_Ore_no_Seishun_Love_Comedy_wa_Machigatteiru",
"title_type": "anime",
"title_mal_id": 14813
}

[irfan-dahir]

This looks great. Thanks for the PR! Sorry it took me this long to get this reviewed.

Just a heads-up that I'll be modifying these things after merging this to keep it linear with the planned schema.

1. start_year -> year

{
"mal_id": 67065,
"url": "https://myanimelist.net/character/67065/Hachiman_Hikigaya",
"image_url": "https://cdn.myanimelist.net/images/characters/4/203555.jpg?s=b3ae7b289e6dd0290fa2d9a01ddf991c",
"name": "Hikigaya, Hachiman",
"anime": {
"title_name": "Yahari Ore no Seishun Love Comedy wa Machigatteiru.",
"title_url": "https://myanimelist.net/anime/14813/Yahari_Ore_no_Seishun_Love_Comedy_wa_Machigatteiru",
"title_type": "anime",
"title_mal_id": 14813
}

to

{
	"mal_id": 67065,
	"url": "https://myanimelist.net/character/67065/Hachiman_Hikigaya",
	"image_url": "https://cdn.myanimelist.net/images/characters/4/203555.jpg?s=b3ae7b289e6dd0290fa2d9a01ddf991c",
	"name": "Hikigaya, Hachiman",
	"anime": {
		"mal_id": 14813,
		"title": "Yahari Ore no Seishun Love Comedy wa Machigatteiru.",
		"url": "https://myanimelist.net/anime/14813/Yahari_Ore_no_Seishun_Love_Comedy_wa_Machigatteiru",
		"type": "anime"
	}
}