[Documentation] Usage of pylammpsmpi

[jan-janssen]

• https://github.com/pyiron/pyiron_atomistics
• https://github.com/pyiron/atomistics
• https://github.com/ICAMS/calphy
• https://github.com/patherlkd/LAMMPS_python_instructions
• https://github.com/mcherukara/LammpsRL
• https://github.com/tcnicholas/amorphous-calcium-carbonate/
• https://github.com/bnovak1/set-berendsen-pdamp