Refactoring, podpora hostu mimo skupiny

lib/SeMeet/Controller/Auth.pm

lib/SeMeet/Controller/Meets.pm

lib/SeMeet/Controller/Users.pm

lib/SeMeet/Helpers/Core.pm

lib/SeMeet/I18N/cs.pm

lib/SeMeet/Schema/Result/Meet.pm

lib/SeMeet/Schema/Result/MeetUser.pm

lib/SeMeet/Schema/Result/MeetUser_view.pm

openapi.yaml

sql/migrations.sql

templates/includes/meet.html.ep

templates/includes/meet_groups.html.ep

templates/includes/meet_moderators.html.ep

templates/includes/meet_participants.html.ep

templates/meet.html.ep