Added scatter-4 and scatter-5 to statepoint.py.
Added scatter-4 and scatter-5 to statepoint.py.

amandalund/openmc,nhorelik/openmc,samuelshaner/openmc,samuelshaner/openmc,sxds/opemmc,bhermanmit/cdash,mit-crpg/openmc,shikhar413/openmc,bhermanmit/openmc,mjlong/openmc,liangjg/openmc,paulromano/openmc,johnnyliu27/openmc,amandalund/openmc,smharper/openmc,mit-crpg/openmc,nhorelik/openmc,wbinventor/openmc,keadyk/openmc_mg_prepush,shenqicang/openmc,smharper/openmc,keadyk/openmc_mg_prepush,lilulu/openmc,bhermanmit/openmc,kellyrowland/openmc,shenqicang/openmc,walshjon/openmc,johnnyliu27/openmc,liangjg/openmc,smharper/openmc,lilulu/openmc,shikhar413/openmc,kellyrowland/openmc,wbinventor/openmc,walshjon/openmc,smharper/openmc,keadyk/openmc_mg_prepush,mit-crpg/openmc,johnnyliu27/openmc,shikhar413/openmc,paulromano/openmc,wbinventor/openmc,mjlong/openmc,samuelshaner/openmc,amandalund/openmc,amandalund/openmc,mit-crpg/openmc,sxds/opemmc,samuelshaner/openmc,johnnyliu27/openmc,shikhar413/openmc,paulromano/openmc,walshjon/openmc,lilulu/openmc,wbinventor/openmc,paulromano/openmc,liangjg/openmc,walshjon/openmc,liangjg/openmc