automation: install awscli and python3-boto3 packages
This provides the `aws` command-line utility as well as a Python
library for interacting with AWS. It is useful to have these packages
installed in AMIs so you can easily interact with other AWS services.
Differential Revision: https://phab.mercurial-scm.org/D6914
# name space package to host third party extensions
from __future__ import absolute_import
import pkgutil
__path__ = pkgutil.extend_path(__path__, __name__)