Restrict which authorized users can participate in a component / item

Here at Populate we'd like to implement the following feature: *Problem that needs to be solved* Ability for an admin to restrict which authorized users have permission to participate in a given component or item (extending the current component permission scheme), based on criteria provided by the authorization (ie. admin needs to configure a process so only participants with ages between 16 and 24 can participate). *Solution proposed* - An authorization defines which criteria will be known from a participant (ie. age, gender, district). Right now this is stored in the authorization metadata. - In the component permission form (https://try.decidim.org/admin/participatory_processes/costa-verde/components/5/permissions/edit?locale=es), the UI will be modified so several criteria can be specified according to what the authorization makes available.