Pybotx

Added

* SmartApps main functionality.

Added

* `pin_message` and `unpin_message` methods.

Added methods for interacting with sticker pack/stickers - `get_sticker_pack_list`, `get_sticker_pack`. `get_sticker_from_pack`, `create_sticker_pack`, `add_sticker`, `edit_sticker_pack`, `delete_sticker_pack`, `delete_sticker`.

Add `embed_mentions` argument in `answer_message` method

Added

* `cts_login` and `cts_logout` system events.

Removed

* File extensions validation.
* `File.has_supported_extension` classmethod.

Added

* Multiple mime-types.

Changed

* `File.get_ext_by_mimetype` now don't raise `ValueError` and returns `None` if mimetype not found.