* Update recommended registration mechanism to use entry_points defined in the setup.py/pyproject.toml. This allows packages depending on cmmnbuild-dep-manager to be installed as wheels without the need to execute code at install-time. * Automatic versioning through setuptools_scm * cmmnbuild-dep-manager packaged as a wheel * Improved package metadata, including a long-description for improved context on pypi.org * Updated documentation and maintainer information