Fix the docs

[ordabayevy]

• Remove from __future__ import annotations (type hints are rendered better without it)
• Fix the stacking of py:property on a single line (py:property's stacking on a single line on larger screen widths. [replicated] readthedocs/sphinx_rtd_theme#1301 (comment))
• Use sphinx.ext.autodoc for displaying type hints instead of sphinx_autodoc_typehints
• Remove __weakref__ method from the docs

Before:

After:

[fedorgrab]

👍