void showUntrackedFilesNotification(@NotNull @Nls String operationName,
                                      @NotNull VirtualFile root,
                                      @NotNull Collection<String> relativePaths);
void showUntrackedFilesNotification(@NotNull @Nls String operationName,
                                      @NotNull VirtualFile root,
                                      @NotNull Collection<String> relativePaths)