Create a new python release, post on pypi, update docs

Create a new diskannpy version from Rust wrapper.
Post it to pypi: https://pypi.org/project/diskannpy/
Update docs at: https://microsoft.github.io/DiskANN/docs/python/latest/diskannpy.html

Start by examining the Rust wrapper's current release process and the existing PyPI package at https://pypi.org/project/diskannpy/. Then review the Python documentation at https://microsoft.github.io/DiskANN/docs/python/latest/diskannpy.html. Done means a new diskannpy release is published to PyPI and the documentation reflects that release.

Written by the indexing model from the issue text.