chg: [genericPicker] Prevent submission if no item has been picked
chg: [genericPicker] Prevent submission if no item has been picked

MISP/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,FIRSTdotorg/MISP,SteveClement/MISP,SteveClement/MISP,MISP/MISP,FIRSTdotorg/MISP,FIRSTdotorg/MISP,MISP/MISP,FIRSTdotorg/MISP,SteveClement/MISP,MISP/MISP