Deprecate material/resource entries in the API
Deprecate material/resource entries in the API

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