feat: expose QrcodeDropZone component

Expose dedicated component to read drag-and-dropped images/urls.

Author: gruhn

src/index.js

@@ -1,19 +1,19 @@
 import QrcodeReader from './components/QrcodeReader.vue'
 import QrcodeCapture from './components/QrcodeCapture.vue'
-// import QrcodeDropZone from './components/QrcodeDropZone.vue'
+import QrcodeDropZone from './components/QrcodeDropZone.vue'
 
 // Install the components
 export function install (Vue) {
   Vue.component('qrcode-reader', QrcodeReader)
   Vue.component('qrcode-capture', QrcodeCapture)
-  // Vue.component('qrcode-drop-zone', QrcodeDropZone)
+  Vue.component('qrcode-drop-zone', QrcodeDropZone)
 }
 
 // Expose the components
 export {
   QrcodeReader,
   QrcodeCapture,
-  // QrcodeDropZone,
+  QrcodeDropZone,
 }
 
 /* -- Plugin definition & Auto-install -- */