add ability to separate each person's labels
Initial commit of the registrant_group and registrant_group_member concepts/models/migrations. Requires much more work
update the views for registrant_groups, and also the to_s
allow registrant_groups to include nested members, and editing, and deleting of members. Create form_helper
allow awards menu to select a RegistrantGroup when creating labels for a registrant
add placeholders to the awards-printing page to enable more variants
add ability to view/pdf the registrant_groups