LPS-44874 Create methods to run SQL on the default shard
LPS-44874 Make UpgradePortletPreferences use the default shard when writing into PortalPreferences table
LPS-44874 Make UpgradeVirtualHost use the default shard when writing into VirtualHost table
LPS-44874 Make getClassNameId use the default shard when reading from ClassName_ table (required by UpgradeGroup and others)
LPS-44874 Make UpgradeJournal call to upgradeJournalArticles only when the company being upgraded lives in the current shard
LPS-44874 Make UpgradeAccessInControlPanelPermission use the default shard when reading bitwise values from ResourceAction table
LPS-44874 Make updateIGtoDLPermissions use the default shard when reading bitwise values from ResourceAction table (make it consistent with the new API)