Fixing python packaging & submodular c++ problem

What's Changed

• Adding submodular optimization problems by @DV-Anh in #136
• Fix and improve MaxInfluence by @DV-Anh in #137
• fix(log): do not log errors on cout by @jdreo in #139
• fix(eaf): shift nadir to avoid null volumes by @jdreo in #138
• Packaging by @jacobdenobel in #141

New Contributors

• @DV-Anh made their first contribution in #136

Full Changelog: v0.3.2.7.2...v0.3.2.7.3