Pybotx

Added

* Sending and handling internal bot notifications.

Added

* Add method for retrieving list of bot's chats
* Add `inserted_at` field to `ChatFromSearch` model

Changed

* `HTTPRequest` & `HTTPResponse` moved to `clients.types`
* `HTTPRequest` now work with JSON (dict) instead of bytes. It improves consistency with
`HTTPResponse` and will be useful in interceptors implementation.
* Reply event field `source_chat_name` is optional now
* Forward event field `source_sync_id` is required now

Removed

* `HTTPResponse` bytes content property

Fixed

* `File` is now deleted when the message is updated
* `Bot_id` is now displayed in the request
* Add description for `BotXAPIError`

fix: in UserFromSearch field ip_phone, other_ip_phone from int to str

Fixed:
* In UserFromSearch field other_phone from int to str
* In UserFromSearch field ip_phone, other_ip_phone from str to int

Added
* support aurora

Added
* trusted issuers for request token verification