Changed OPENCSG_* to OPENCG_* container names in OpenCG compatibility module to reflect name change
Changed OPENCSG_* to OPENCG_* container names in OpenCG compatibility module to reflect name change

wbinventor/openmc,kellyrowland/openmc,shikhar413/openmc,amandalund/openmc,walshjon/openmc,smharper/openmc,wbinventor/openmc,samuelshaner/openmc,walshjon/openmc,johnnyliu27/openmc,mit-crpg/openmc,bhermanmit/openmc,wbinventor/openmc,paulromano/openmc,johnnyliu27/openmc,paulromano/openmc,paulromano/openmc,smharper/openmc,amandalund/openmc,liangjg/openmc,mjlong/openmc,smharper/openmc,paulromano/openmc,amandalund/openmc,liangjg/openmc,kellyrowland/openmc,smharper/openmc,samuelshaner/openmc,samuelshaner/openmc,walshjon/openmc,mjlong/openmc,liangjg/openmc,wbinventor/openmc,lilulu/openmc,walshjon/openmc,bhermanmit/openmc,mit-crpg/openmc,liangjg/openmc,johnnyliu27/openmc,mit-crpg/openmc,shikhar413/openmc,mit-crpg/openmc,samuelshaner/openmc,amandalund/openmc,shikhar413/openmc,lilulu/openmc,lilulu/openmc,johnnyliu27/openmc,shikhar413/openmc