Adding new code-generator (Butcher)

[JrooTJunior]

Description

Added integration with new code-generator named Butcher: https://github.com/aiogram/butcher

Type of change

• Documentation (typos, code examples or any documentation update)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have added tests that prove my fix is effective or that my feature works as expected
• New and existing unit tests pass locally with my changes
• My changes generate no new warnings or errors
• My changes are compatible with minimum requirements of the project
• I have made corresponding changes to the documentation

[github-actions]

✔️ Changelog found.

Thank you for adding a description of the changes

[codecov]

Codecov Report

Merging #1069 (6183e7b) into dev-3.x (c7779ab) will decrease coverage by 1.05%.
The diff coverage is 20.35%.

❗ Current head 6183e7b differs from pull request most recent head 9557db4. Consider uploading reports for the commit 9557db4 to get more accurate results

@@             Coverage Diff             @@
##           dev-3.x    #1069      +/-   ##
===========================================
- Coverage   100.00%   98.94%   -1.06%     
===========================================
  Files          313      319       +6     
  Lines         8398     8491      +93     
===========================================
+ Hits          8398     8401       +3     
- Misses           0       90      +90     

Flag	Coverage Δ
unittests	98.94% <20.35%> (-1.06%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
aiogram/enums/__init__.py	0.00% <0.00%> (ø)
aiogram/enums/chat_type.py	0.00% <0.00%> (ø)
aiogram/enums/content_type.py	0.00% <0.00%> (ø)
aiogram/enums/dice_emoji.py	0.00% <0.00%> (ø)
aiogram/enums/topic_icon_color.py	0.00% <0.00%> (ø)
aiogram/enums/update_type.py	0.00% <0.00%> (ø)
aiogram/types/reply_keyboard_markup.py	100.00% <ø> (ø)
aiogram/client/session/aiohttp.py	98.98% <50.00%> (-1.02%)	⬇️
aiogram/client/session/base.py	98.86% <66.66%> (-1.14%)	⬇️
aiogram/methods/create_forum_topic.py	100.00% <100.00%> (ø)
... and 9 more

[torikki-tou]

https://github.com/aiogram/butcher is 404 now, is it publicly available?

[JrooTJunior]

It is hidden from public access, accessible only to the development team.

[torikki-tou]

sad to hear, any plans to opensource?

[JrooTJunior]

Maybe in the future, but definitely not in the near future.