Tonic Structural release notes

The new environment setting TONIC_DB_SCHEMA configures the Tonic Structural application database schema. Use the new environment setting TONIC_MIGRATION_ENABLE_LOGGING to enable or disable logging when applying migrations to the Tonic Structural application database. Note that if TONIC_DB_SCHEMA is a non-public value, then you must restart the API container. If there was existing data in the Tonic Structural application database, that data is not migrated. After the API is restarted and the migrations are applied, you can import a backup of the existing data.