Add original version of NJOY interface
Add original version of NJOY interface

shikhar413/openmc,amandalund/openmc,smharper/openmc,shikhar413/openmc,walshjon/openmc,liangjg/openmc,amandalund/openmc,walshjon/openmc,smharper/openmc,smharper/openmc,paulromano/openmc,mit-crpg/openmc,paulromano/openmc,wbinventor/openmc,paulromano/openmc,johnnyliu27/openmc,walshjon/openmc,liangjg/openmc,wbinventor/openmc,liangjg/openmc,wbinventor/openmc,mit-crpg/openmc,johnnyliu27/openmc,johnnyliu27/openmc,paulromano/openmc,mit-crpg/openmc,liangjg/openmc,shikhar413/openmc,walshjon/openmc,wbinventor/openmc,smharper/openmc,mit-crpg/openmc,amandalund/openmc,johnnyliu27/openmc,shikhar413/openmc,amandalund/openmc