update utilizedTemplateNames used in different modes

Author: a362758199

barcode-scanner-api-samples/scan-single-barcode/use-customized-template/index.html

@@ -53,6 +53,8 @@
         templateFilePath,
         utilizedTemplateNames: {
           single: templateName,
+          multi_unique: templateName,
+          image: templateName
         },
         onInitReady: (components, stop) => {
           components.cameraView?.setVideoFit("contain");