Update to 2.0.0: Async support, API resources, fixes/improvements and much more

[SecondThundeR]

Данный пулл реквест добавлет поддержку асинхронных запросов, удобный доступ к отдельным эндпоинтам API, множество исправлений и улучшений и т.д.

PR будет мержнут после всех проверок на отвал запросов к эндпоинтам API

Статус проверки: (Некоторые методы пропущены, так как они могут напрягать модерацию, чего не хочется)

_abuse_requests (skipped)_

achievements:

• [x] get

animes:

• [x] get_all
• [x] get
• [x] creators
• [x] similar
• [x] related_content
• [x] screenshos
• [x] franchise_tree
• [x] external_links
• [x] topics
• [x] videos
• [ ] create_video (skipped)
• [ ] delete_video (skipped)

appears:

• [x] mark

bans:

• [x] get

calendar:

• [x] get

characters:

• [x] get
• [x] search

clubs:

• [x] get_all
• [x] get
• [x] update
• [x] animes
• [x] mangas
• [x] ranobe
• [x] characters
• [x] members
• [x] images
• [x] join
• [x] leave

comments:

• [x] get_all
• [x] get
• [x] create
• [x] update
• [x] delete

constants:

• [x] anime
• [x] smileys
• [x] user_rate
• [x] manga
• [x] club

dialogs:

• [x] get_all
• [x] get
• [x] delete

favorites:

• [x] create
• [x] destroy
• [x] reorder

forums:

• [x] get

friends:

• [x] create
• [x] destroy

genres:

• [x] get

mangas:

• [x] get_all
• [x] get
• [x] creators
• [x] similar
• [x] related_content
• [x] franchise_tree
• [x] external_links
• [x] topics

messages:

• [x] get
• [x] create
• [x] update
• [x] delete
• [x] mark_read
• [x] read_all
• [x] delete_all

people:

• [x] get
• [x] search

publishers:

• [x] get

ranobes:

• [x] get_all
• [x] get
• [x] creators
• [x] similar
• [x] related_content
• [x] franchise_tree
• [x] external_links
• [x] topics

stats:

• [x] active_users

studios:

• [x] get

styles:

• [x] get
• [x] preview
• [x] create
• [x] update

topics:

• [x] get_all
• [x] updates
• [x] hot
• [x] get
• [x] create
• [x] update
• [x] delete
• [x] ignore
• [x] unignore

user_images:

• [x] create

user_rates:

• [x] get_all
• [x] get
• [x] create
• [x] update
• [x] increment
• [x] delete
• [x] delete_all
• [x] reset_all

users:

• [x] get_all
• [x] get
• [x] info
• [x] current
• [x] sign_out
• [x] friends
• [x] clubs
• [x] anime_rates
• [x] manga_rates
• [x] favourites
• [x] messages
• [x] unread_messages
• [x] history
• [x] bans
• [x] ignore
• [x] unignore