Added support for Bot API 7.0 (#1387)

* Added support for Bot API 7.0

* Fixed available tests

* Fixed text decorations

* Bot API 7.0 tests for ForwardMessages

* Bot API 7.0 tests for CopyMessages

* Bot API 7.0 tests for DeleteMessages

* Bot API 7.0 tests for GetUserChatBoosts

* Bot API 7.0 tests for SetMessageReaction

* Fixed custom_emoji attribute name

* Fixed tests

* Test parsing CallbackQuery message (inaccessible and accessible)

* Added changes description

* Bot API 7.0 tests for dispatcher handle update message_reaction

* Bot API 7.0 tests for dispatcher handle update message_reaction_count

* Bot API 7.0 tests for dispatcher handle update chat_boost

* Bot API 7.0 tests for dispatcher handle update removed_chat_boost

* fix tests: update ReactionTypeCustomEmoji custom_emoji -> custom_emoji_id

* micro fix Markdown V2 blockquote

* add tests for Markdown tools

* fix markdown test apply single entity

* add tests coverage for Message.react

* check that all messages and content types are covered for Message.content_type

* sort imports in tests (run `make reformat lint`)

* update Giveaway objects Unix time field to DateTime type

* Update Message.content_type property

* upgrade tests for message content_types and sent_copy

* Update Giveaway type generation config

* Update GiveawayWinners and PassportFile types generation configs

---------

Co-authored-by: Suren Khorenyan <surenkhorenyan@gmail.com>

tests/test_utils/test_formatting.py

@@ -268,7 +268,7 @@ class TestNode:
         assert (
             node.as_pretty_string(indent=True)
             == """Strikethrough(
-    Text(
+    CustomEmoji(
         'X',
         custom_emoji_id='42'
     )