Resolve "Create git submodule for CTA catalogue schema"

.gitlab/ci/build.gitlab-ci.yml

.gitlab/ci/kube-tests.gitlab-ci.yml

.gitmodules

ReleaseNotes.md

catalogue/1.0/mysql_catalogue_schema.sql

catalogue/1.0/oracle_catalogue_schema.sql

catalogue/1.0/postgres_catalogue_schema.sql

catalogue/1.0/sqlite_catalogue_schema.sql

catalogue/1.1/mysql_catalogue_schema.sql

catalogue/1.1/oracle_catalogue_schema.sql

catalogue/1.1/postgres_catalogue_schema.sql

catalogue/1.1/sqlite_catalogue_schema.sql

catalogue/10.0/oracle_catalogue_schema.sql

catalogue/10.0/postgres_catalogue_schema.sql

catalogue/10.0/sqlite_catalogue_schema.sql

catalogue/11.0/oracle_catalogue_schema.sql

catalogue/11.0/postgres_catalogue_schema.sql

catalogue/11.0/sqlite_catalogue_schema.sql

catalogue/12.0/oracle_catalogue_schema.sql

catalogue/12.0/postgres_catalogue_schema.sql