Add typehints to manim.utils.iterables (#3751)

* typehint iterables

* organize typing hints

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* remove any

* Add overloads for tuplify

* [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

* Remove example

* feedback

* Make TypeVars accessible at runtime

* Add hints for zip

Co-authored-by: Victorien <[email protected]>

* typing -> collections.abc

Co-authored-by: Victorien <[email protected]>

* try to make mypy happy

* zip[tuple[T, ...]] instead of zip[T]

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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Victorien <[email protected]>

Author: 3 people