[RFC] a new module: lxd_container

Hi all,

I created the lxd_container Ansible module and sent a pull request to
the ansible-modules-extra project.

"Add lxd_container module by hnakamur · Pull Request #2208 ·
ansible/ansible-modules-extras"
https://github.com/ansible/ansible-modules-extras/pull/2208

Could you take a look at the pull request and send me a feedback?
Any feedbacks are welcome.

Regards,
Hiroaki