Remove catalogue v13.0 changes from main

ReleaseNotes.md

catalogue/13.0/oracle_catalogue_schema.sql

catalogue/13.0/postgres_catalogue_schema.sql

catalogue/13.0/sqlite_catalogue_schema.sql

catalogue/AllCatalogueSchema.hpp

catalogue/PostgresCatalogue.cpp

catalogue/common_catalogue_schema.sql

catalogue/migrations/liquibase/oracle/12.0to13.0.sql

catalogue/migrations/liquibase/postgres/12.0to13.0.sql

catalogue/postgres_catalogue_schema_header.sql

cmake/CTAVersions.cmake

cta.spec.in