Fix import

Author: dgarros

infrahub_sdk/testing/docker.py

@@ -1,5 +1,5 @@
 import pytest
-from infrahub_testing.helpers import TestInfrahubDocker
+from infrahub_testcontainers.helpers import TestInfrahubDocker
 
 from .. import Config, InfrahubClient, InfrahubClientSync