Finalize nvidia-docker tasks

• Add task to render special docker daemon.json file containing Nvidia runtime configured as the host's default for Docker swarm

Bugfix for docker cleaning commands

include default options for docker system prune and docker service update commands

Add tasks for installing nvidia-docker2

• Add handler for restarting docker daemon
• Add task list for installing nvidia-docker container toolkit

Upgrade Docker CE

docker-ce 20.10.12

Add service update task list

Merge pull request #13 from Diesel-Net/development

Add service_update task list

Add network create task list

Merge pull request #12 from Diesel-Net/development

Factor out docker network creations

Upgrade ctop to 0.7.6

https://github.com/bcicen/ctop/releases/tag/0.7.6

Add docker build tasks

for local deployments, also doesn't hurt to have that functionality to open the door to one-off builds or on-the-fly builds during ansible playbooks

Add docker system prune tasks

Merge pull request #9 from Diesel-Net/development

Add docker pruning tasks

Use new common role changes

from common role version 1.1.0+