GitLab

* Barrier -> barrier

* added logger for metrics

* removed stream handler in trainer

* moved handler

* removed streamhandler from trainer

* updated test image and instance type added datasets version to test

* Update tests/sagemaker/scripts/pytorch/requirements.txt
Co-authored-by: Stas Bekman <stas00@users.noreply.github.com>
Co-authored-by: Stas Bekman <stas00@users.noreply.github.com>