Add function to send speaker packages and handle errors

electron/main/script.js

@@ -499,4 +499,14 @@ function reloadDocuments() {
       existingDocs.appendChild(option);
     });
   });
-}
+}
+
+function sendSpeakerPackages() {
+  try {
+    window.submitSpeaker.speaker_submit(speakerAudios);
+  } catch (error) {
+    console.log(error);
+  }
+}
+
+window.sendSpeakerPackages = sendSpeakerPackages;