WCM-59 Registry for Categories
WCM-59 creation of our first 3 categories
WCM-59 use the RuleCategory from the rules
WCM-59 use the categories in the UI
WCM-59 SF
WCM-59 move classes to service (they are public)
WCM-59 Group items by category in form builder
WCM-59 show also the description
WCM-59 remove not needed method