Can delete account image

lib/helpers/settings_helper.dart

@@ -50,4 +50,10 @@ class SettingsHelper {
                       .key)
               .exec())
           .isOK;
+
+  /// Delete user account image
+  static Future<bool> deleteAccountImage() async =>
+      (await APIRequest(uri: "settings/delete_account_image", needLogin: true)
+              .exec())
+          .isOK;
 }