Support container start/stop/restart

[reubenmiller]

Support container commands: start/stop/restart

• Create a custom smart rest template
• Create a handler to react to the start/stop/restart messages
• Verify the user has permissions to run docker start|stop|restart commands (if not create a new sudoer.d/ file with these permissions which is added at installation time)
• Add the custom smart rest template ids during installation time (e.g. tedge config set ...)