GS-11725 Added option to retrieve SpaceConfig from InternalSpaceInstance

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@180444 eb64e737-3616-4df0-8941-5ee2ae88103d
GS-11725 Added option to retrieve SpaceConfig from InternalSpaceInstance

git-svn-id: svn://pc-lab14/SVN/xap/trunk/openspaces@180445 eb64e737-3616-4df0-8941-5ee2ae88103d