Remove filters factory, introduce docs translation (#978)

* Rewrite filters

* Update README.rst

* Fixed tests

* Small optimization of the Text filter (TY to @bomzheg)

* Remove dataclass slots argument in due to the only Python 3.10 has an slots argument

* Fixed mypy

* Update tests

* Disable Python 3.11

* Fixed #1013: Empty mention should be None instead of empty string.

* Added #990 to the changelog

* Added #942 to the changelog

* Fixed coverage

* Update poetry and dependencies

* Fixed mypy

* Remove deprecated code

* Added more tests, update pyproject.toml

* Partial update docs

* Added initial Docs translation files

* Added more changes

* Added log message when connection is established in polling process

* Fixed action

* Disable lint for PyPy

* Added changelog for docs translation

.readthedocs.yml

@@ -6,10 +6,6 @@ sphinx:
 formats: all
 
 python:
-  version: 3.8
+  version: "3.8"
   install:
-    - method: pip
-      path: .
-      extra_requirements:
-        - docs
-        - redis
+    - requirements: requirements/docs.txt