Split cta::catalogue into cta::catalogue and cta::rdbms

rdbms/OcciRset.cpp

rdbms/OcciRset.hpp

rdbms/OcciStmt.cpp

rdbms/OcciStmt.hpp

rdbms/ParamNameToIdx.cpp

rdbms/ParamNameToIdx.hpp

rdbms/ParamNameToIdxTest.cpp

rdbms/Sqlite.cpp

rdbms/Sqlite.hpp

rdbms/SqliteConn.cpp

rdbms/SqliteConn.hpp

rdbms/SqliteRset.cpp

rdbms/SqliteRset.hpp

rdbms/SqliteStmt.cpp

rdbms/SqliteStmt.hpp

rdbms/SqliteStmtTest.cpp

scheduler/SchedulerTest.cpp

...stor/tape/tapeserver/daemon/MigrationReportPackerTest.cpp

tapeserver/castor/tape/tapeserver/daemon/ProcessForker.cpp

xroot_plugins/XrdCtaFilesystem.cpp