[BUG] Installation using setup.py is deprecated

[kaklakariada]

Describe the bug Installing the SDK according to the instructions by executing python setup.py install logs the following warning:

running install
/path/to/tableau-connector/target/sdk/connector-packager/.venv/lib/python3.11/site-packages/setuptools/_distutils/cmd.py:66: SetuptoolsDeprecationWarning: setup.py install is deprecated.
!!

        ********************************************************************************
        Please avoid running ``setup.py`` directly.
        Instead, use pypa/build, pypa/installer or other
        standards-based tools.

        See https://blog.ganssle.io/articles/2021/10/setup-py-deprecated.html for details.
        ********************************************************************************

Please adapt the documentation to describe a non-deprecated way of installing the SDK.

Desktop (please complete the following information):

• OS: macOS 13.6.1
• Tableau Version: 2023.3

About you: Name: Christoph Pirkl Company: Exasol

[lukewrites]

W-14763004