v0.9.3

SevenNet is released to PyPI, project is managed using pyproject.toml, not setup.py

• PyPI release + docs
• torch_scatter dependency removed
• torch_geometric dependency added to the pyproject.toml

Features:

• sevenn_preset for basic training yaml files
• sevenn_patch_lammps for easier installation
• keyword input for pre-trained models: continue, sevenn_get_model, sevennet_calculator

Bugfix:

• C++17 for torch version > 2.0

Known bug:

• In training yaml, scale: 'elemwise_force_rms' is broken. Fixed in github, but not in pip.