Implement get_summary for simple survey fields
Implement get_summary for simple survey fields

indico/indico,ThiefMaster/indico,pferreir/indico,DirkHoffmann/indico,mvidalgarcia/indico,OmeGak/indico,mic4ael/indico,indico/indico,ThiefMaster/indico,mvidalgarcia/indico,DirkHoffmann/indico,mic4ael/indico,OmeGak/indico,mvidalgarcia/indico,pferreir/indico,indico/indico,pferreir/indico,OmeGak/indico,mic4ael/indico,DirkHoffmann/indico,pferreir/indico,ThiefMaster/indico,indico/indico,ThiefMaster/indico,DirkHoffmann/indico,OmeGak/indico,mvidalgarcia/indico,mic4ael/indico