enable multipart namespaces

Author: dingo4dev

dev/trino/catalog/warehouse_rest.properties

@@ -2,7 +2,7 @@ connector.name=iceberg
 iceberg.catalog.type=rest
 iceberg.rest-catalog.uri=http://rest:8181
 iceberg.rest-catalog.warehouse=s3://warehouse/default
-iceberg.rest-catalog.nested-namespace-enabled=false
+iceberg.rest-catalog.nested-namespace-enabled=true
 iceberg.rest-catalog.case-insensitive-name-matching=true
 iceberg.expire-snapshots.min-retention=0d
 iceberg.remove-orphan-files.min-retention=0d