fix multiple selection mode cell checkmark
fix multiple selection mode cell checkmark

iMokhles/CZPicker,hejunbinlan/CZPicker,chenzeyu/CZPicker,iMokhles/CZPicker,hoanganh6491/CZPicker,puvanarajan/CZPicker,hoanganh6491/CZPicker,backupparachute/CZPicker,puvanarajan/CZPicker,nitinhayaran/CZPicker,hejunbinlan/CZPicker,hoanganh6491/CZPicker,chenzeyu/CZPicker,iMokhles/CZPicker,backupparachute/CZPicker,LaserPatrick/CZPicker,LaserPatrick/CZPicker,nitinhayaran/CZPicker,hejunbinlan/CZPicker,backupparachute/CZPicker,chenzeyu/CZPicker,LaserPatrick/CZPicker,nitinhayaran/CZPicker,puvanarajan/CZPicker