Bot API 6.7 - Not much to do, just minor improvements

[coder2020official]

• Added support for launching Web Apps from inline query results by replacing the parameters switch_pm_text and switch_pm_parameter of the method answerInlineQuery with the parameter button of type InlineQueryResultsButton.
• Added the field web_app_name to the class WriteAccessAllowed.
• Added the field switch_inline_query_chosen_chat of the type SwitchInlineQueryChosenChat to the class InlineKeyboardButton, which allows bots to switch to inline mode in a chosen chat of the given type.
• Added the field via_chat_folder_invite_link to the class ChatMemberUpdated.
• Added the ability to set different bot names for different user languages using the method setMyName.
• Added the ability to get the current bot name in the given language as the class BotName using the method getMyName.
• Added the ability to change bot settings from the bot's profile in official Telegram apps, including the ability to set animated profile photos.
• Added the ability to specify custom emoji entities using HTML and MarkdownV2 formatting options for bots that purchased additional usernames on Fragment.

[coder2020official]

*Skipping for now*

[coder2020official]

Skipping last one. While implementing found a bug.

[coder2020official]

#1971 here's the issue, will add an example of bug

[coder2020official]

@Badiboy overall hopefully I'm done, except for the last part where I had to change __html_text function. While implementing I encountered a bug, I'll try to fix it if can't I'll re-implement the function in another PR

[coder2020official]

No need for another PR, was able to fix the issue without rewriting it :)

[coder2020official]

@Badiboy btw if u r here can u please tell that u've read my message?

[Badiboy]

@coder2020official I'm here, but cannot follow so much notifiations, so I'm waiting for pin )
Ready for review?

[coder2020official]

Yess

[Badiboy]

@coder2020official I checked everything and do not see any moment even for comment :)
🤝

[coder2020official]

Yay! Merge then

[coder2020official]

Yay! Merge then