* Add --no_sudo to run without sudo

* Add --pip_mirror to set the pip mirror

* Default to running pip without sudo

* Typo

* Add --pip_sudo to Dockerfile and azure-pipelines.yml
Co-authored-by: NJeff Rasley <jerasley@microsoft.com>

* bump tf version in dockerfile

* Update install.sh

* update examples submodule

* install requirements.txt with install script

* add dockerfile