Create a conda-forge package for the binary LAMMPS packages

[jan-janssen]

LAMMPS started to publish binaries https://github.com/lammps/lammps/releases - so we could repackage those and release them as conda package. This is not possible via the conda-forge community channel, as they do not allow repackaging existing binaries. We could try to add a windows build for the conda-forge community package, but that is going to be more challenging. The alternative is just refreshing the https://anaconda.org/pyiron/lammps package where es already published binaries for LAMMPS previously. Still unfortunately I forgot how I created those packages - five years to go. But maybe it is possible to find some conda-recipes somewhere.