Use flake8 type checking (#4787)

* Use flake8-type-checking

* Fixes for flake8-type-checking violations

* Set enable-extensions before ignores and excludes

* Remove noqa duplicate

* Use new flake8-type-checking version with type-checking-exempt-modules feature for imports of typing and typing-extensions so that noqa comments are not required anymore

* Ignore TC002 in __init__ files

* Remove noqa from pyi files because they are not checked anyway