Andrew Davis

This PR adds the ability to import OpenMC geometry and translate to other functions. It still needs work on geometries that have lattices & universes, but other than that should...

On of the issues related to supporting MC codes that do not support the union operator (e.g. : in MCNP) is that people & CAD translators tend to generate large...

If an MCNP input deck happens to not have neutron importances e.g. ```imp:p,n=1``` Then processing fails, this obviously shouldnt happen :(

Debug mode would be really useful

1

Not sure whether this is an issue for here or it if it should be elsewhere, if would be useful if there was a debug mode which produced way more...