Deprecated and apparently unnecessary function

[raph-luc]

The code in the init module from line 30 onward:
https://github.com/pyansys/pyfluent-visualization/blob/main/src/ansys/fluent/visualization/__init__.py#L30
uses the deprecated pkg_resources module (see https://setuptools.pypa.io/en/latest/pkg_resources.html) and is likely unnecessary as discussed with @mkundu1