Python versions and warning for windows installation

[luisaforozco]

Context

We have been seeing for a while that the build action on windows keeps on failing. I have narrowed down that the issue is with a dependency of tensorflow: tensorflow-io-gcs-filesystem for which the wheels for windows have been somehow forgotten or not published anymore (tensorflow/io#1815 and reports via other channels).
Furthermore, the workflow for 3.12 fails due to a setting on pyproject.toml.

Changes made

In this PR:

• Update the version of python supported: 3.9-3.12 in several files (pyproject.toml, documentation).
• Add a note in the documentation recommending to the users to install using pip if poetry cannot resolve the tensorflow dependency.
• Add instructions to generate the documentation on windows without using poetry and on the command line.
• Modify spaces around = in pyproject.toml for consistency and readability.

This PR closes #65