Send answers back to the server

lib/helpers/account_helper.dart

@@ -144,6 +144,20 @@ class AccountHelper {
               .getObject()["questions"])
           .cast<String>();
 
+  /// Validate given security answers
+  ///
+  /// Throws an [Exception] in case of failure
+  ///
+  /// Returns a password reset token in case of success
+  static Future<String> checkAnswers(
+          String email, List<String> answers) async =>
+      (await APIRequest.withoutLogin("account/check_security_answers")
+              .addString("email", email)
+              .addString("answers",
+                  answers.map((f) => Uri.encodeComponent(f)).join("&"))
+              .execWithThrow())
+          .getObject()["reset_token"];
+
   /// Get current user ID from the server
   Future<int> _downloadCurrentUserID() async {
     final response = await APIRequest(