private void SaveMod_Click(object sender, RoutedEventArgs e)
        {
            List <AbstractAsset> assets = App.Instance.MainWindow !.AssetTabControls.SelectMany(atc => atc.GetAssets()).ToList();

            List <UserAsset> userAssets = new List <UserAsset>();

            foreach (AbstractAsset asset in assets)
            {
                userAssets.Add(asset.ToUserAsset());
            }

            SaveFileDialog dialog = new SaveFileDialog {
                Filter = _modFileFilter
            };

            dialog.OpenModsRootFolder();

            bool?result = dialog.ShowDialog();

            if (!result.HasValue || !result.Value)
            {
                return;
            }

            JsonFileUtils.SerializeToFile(dialog.FileName, userAssets, true);
        }