Use Sep 29 2021 LAMMPS.

Use TacoxDNA to convert LAMMPS output:
python3 src/LAMMPS_oxDNA.py ../jaxmd-oxdna/data/test-data/lammps-oxdna2-40bp/data ../jaxmd-oxdna/data/test-data/lammps-oxdna2-40bp/filename.dat

Be sure to use a big enough box such that we are effectively doing free boundaries. otherwise it doesn't play nicely.
