Added a usergroup defined type and accompanying ERB tempalte.
Added an enable_notifications parameter to the user object defined type.
Added a section to the readme about the usergroup defined type.
Removed a duplicate enable_notifications rendering in the user object ERB tempalte.
Name user object files after the defined type instance's name instead of the FQDN of the machine.
Remove duplicate enable_notifications parameter that was added.
Remove a - from the <%- end -%> so that we do render trailing whitespace; otherwise, enable_notifications and the next rendered parameter get put on the same line and cause an error when the Icinga 2 daemon starts up.
Added a missing = to the pager parameter of the user object ERB template.
Camel case UserGroup, like what's in the Icinga docs.