lib/generators/avo/templates/cards/partial_card_sample.tt
class Avo::Cards::<%= class_name.camelize %> < Avo::Cards::PartialCard
self.id = "<%= name.underscore %>"
self.label = "<%= name.underscore.humanize %>"
self.partial = "avo/cards/<%= name.underscore %>"
# self.display_header = true
# self.cols = 1
# self.rows = 1
end