add the shaprio test for normality
add the shaprio test for normality

amandalund/openmc,walshjon/openmc,shikhar413/openmc,paulromano/openmc,amandalund/openmc,paulromano/openmc,shikhar413/openmc,shikhar413/openmc,mit-crpg/openmc,amandalund/openmc,paulromano/openmc,amandalund/openmc,shikhar413/openmc,paulromano/openmc,mit-crpg/openmc,mit-crpg/openmc,mit-crpg/openmc,walshjon/openmc,walshjon/openmc,walshjon/openmc