Create metapackage

[Alex Kaszynski]

• Update our setup.py to become a metapackage. This package is guaranteed to work with a certain release of Ansys, (e.g. 2023R1).

"""Metapackage for pyansys packages."""
import sys
import os
from io import open as io_open

from setuptools import setup

# Get version from version info: execute file from raw string
__version__ = None
this_file = os.path.dirname(__file__)
version_file = os.path.join(this_file, 'pyansys', '_version.py')
with io_open(version_file, mode='r') as fd:
    exec(fd.read())


setup(
    name='pyansys',
    packages=['pyansys'],
    author='Ansys',
    maintainer_email='[e-mail]',
    version=__version__,
    description='Pythonic interfaces to Ansys products',
    long_description=open('README.rst').read(),
    long_description_content_type='text/x-rst',
    license='MIT',
    classifiers=[
        'Development Status :: 4 - Beta',
        'Intended Audience :: Science/Research',
        'Topic :: Scientific/Engineering :: Information Analysis',
        'License :: OSI Approved :: MIT License',
        'Operating System :: Microsoft :: Windows',
        'Operating System :: POSIX',
        'Operating System :: MacOS',
        'Programming Language :: Python :: 3.7',
        'Programming Language :: Python :: 3.8',
        'Programming Language :: Python :: 3.9',
        'Programming Language :: Python :: 3.10',
    ],
    url='https://github.com/pyansys',
    keywords='Ansys PyAnsys',
    install_requires=[
        'ansys-mapdl-core==0.62.4',
        'ansys-fluent-core==0.1.4',
        'ansys-dpf-core==0.1.4',
        'pyaedt==0.6.0',
    ],
    extras_require={
        'all': ['ansys-fluent-visualization==0.1.4', 'ansys-mapdl-reader==0.20.0'],
        'fluent': ['ansys-fluent-visualization==0.1.4'],
        'mapdl': ['ansys-mapdl-reader==0.20.0'],
    },
)

• Setup CI/CD. Validate the packages can all be installed and imported. Test with the pip pyansys[all] case as well as just the pip install pyansys. Create the PR as release/2023R1, when merged, tag as v23.1.<PATCH>.
• Add wheelhouse for Python 3.7 - Python 3.10 for Windows and Linux