addArquiveFile method
Implementation
bool addArquiveFile(ArchiveFile arquiveFile) {
if (!arquiveFile.isFile) return false;
var pathParts = pack_path.split(arquiveFile.name);
var name = pathParts.removeLast();
var dir = pack_path.joinAll(pathParts);
final content = arquiveFile.content as List<int>;
addFile(dir, name, content);
return true;
}