newcallmodel: get conferences info at creation
newcallmodel: get conferences info at creation

Change-Id: Ic70badc5bd8a2a20599fee3d7f5513b83929cc83

savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc,savoirfairelinux/ring-lrc