Added Catalogue::modifyTapePoolName() which works towards cta/CTA#630

catalogue/Catalogue.hpp

catalogue/CatalogueRetryWrapper.hpp

catalogue/CatalogueTest.cpp

catalogue/DropSchemaCmd.cpp

catalogue/DummyCatalogue.hpp

catalogue/MysqlCatalogue.cpp

catalogue/MysqlCatalogue.hpp

catalogue/OracleCatalogue.cpp

catalogue/OracleCatalogue.hpp

catalogue/PostgresCatalogue.cpp

catalogue/PostgresCatalogue.hpp

catalogue/RdbmsCatalogue.cpp

catalogue/RdbmsCatalogue.hpp

catalogue/RdbmsCatalogueGetArchiveFilesForRepackItor.cpp

catalogue/RdbmsCatalogueGetArchiveFilesItor.cpp

catalogue/SqliteCatalogue.cpp

catalogue/SqliteCatalogue.hpp

catalogue/common_catalogue_schema.sql

catalogue/mysql_catalogue_schema_header.sql

catalogue/oracle_catalogue_schema_header.sql