Added automatic download mechanism

- Added tooltips to options
- Updated privacy policy

frontend/src/app/upload/upload.component.ts

@@ -115,14 +115,19 @@ export class UploadComponent {
   buildFileUrls(fileDetails: FileDetails) {
     const baseUrl = this.developmentStore.getBaseUrl();
     const fileId = fileDetails.fileId;
-    const downloadUrl = `${baseUrl}download?fileId=${fileId}`;
-    const deleteUrl = `${baseUrl}api/v1/deletefile?fileId=${fileId}`;
-    const statusUrl = `${baseUrl}status?fileId=${fileId}`;
+    let passwordUrlPart = '';
+    if(fileDetails.passwordProtected) {
+      passwordUrlPart = `&password=${fileDetails.password}`;
+    }
+    const downloadUrl = `${baseUrl}download?fileId=${fileId}${passwordUrlPart}`;
+    const deleteUrl = `${baseUrl}api/v1/deletefile?fileId=${fileId}${passwordUrlPart}`;
+    const statusUrl = `${baseUrl}status?fileId=${fileId}${passwordUrlPart}`;
     return {
       downloadUrl,
       statusUrl,
       deleteUrl,
-    }; }
+    };
+  }
 
   buildFormDataObject(): FormData {
     const formData = new FormData();