add support for sudouser being False. change to adding sudoers config to /etc/sudoers.d/<user> adding the removal of /etc/sudoers.d/<user> on user removal or switching to sudouser being removed or set to false
Pulling 'shell' from pillar globally makes no sense, probably a mistake; pulling it from user instead.
group requisites were wrong. They required {{ group }}_group, while {{ group }} was the actually added group.
