add Total Pieces in master bundle barcode

src/main/java/com/utopiaindustries/service/BarcodeService.java

@@ -217,6 +217,10 @@ public class BarcodeService {
                     String concatenatedIds = bundles.stream()
                             .map(bundle -> String.valueOf(bundle.getId()))
                             .collect(Collectors.joining("\\"));
+                    int totalWrappedQuantity = bundles.stream()
+                            .mapToInt(e->e.getWrapQuantity().intValue())
+                            .sum();
+                    this.drawCenteredText(g2d, "Total-Pieces: " + totalWrappedQuantity, detailFont, x, y, pageWidth, cols, stickerSize.getMarginTop() + 270, stickerSize.getMarginLeft());
                     this.drawCenteredText(g2d, "Sub-Bundles: " + concatenatedIds, detailFont, x, y, pageWidth, cols, stickerSize.getMarginTop() + 290, stickerSize.getMarginLeft());
                 }