feature: data management supports nested folders (#150)

* fix: k8s部署场景下，backend-python服务挂载需要存储

* fix: 增加数据集文件免拷贝的接口定义

* fix: 评估时评估结果赋予初始空值，防止未评估完成时接口报错

* feature: 数据管理支持嵌套文件夹（展示时按照文件系统展示；批量下载时带上相对路径）

* fix: 去除多余的文件重命名逻辑

* refactor: remove unused imports

backend/shared/domain-common/src/main/java/com/datamate/common/domain/utils/ArchiveAnalyzer.java

@@ -12,6 +12,7 @@ import org.apache.commons.compress.archivers.tar.TarArchiveInputStream;
 import org.apache.commons.compress.archivers.zip.ZipArchiveEntry;
 import org.apache.commons.compress.archivers.zip.ZipArchiveInputStream;
 import org.apache.commons.compress.compressors.gzip.GzipCompressorInputStream;
+import org.apache.commons.io.FileUtils;
 
 import java.io.BufferedInputStream;
 import java.io.BufferedOutputStream;
@@ -145,7 +146,7 @@ public class ArchiveAnalyzer {
         Path path = Paths.get(archivePath.getParent().toString(), archiveEntry.getName());
         File file = path.toFile();
         long fileSize = 0L;
-        String extension = AnalyzerUtils.getExtension(archiveEntry.getName());
+        FileUtils.createParentDirectories(file);
 
         long supportFileSize = 1024*1024*1024; // 上传大小暂定为1个G
         try (OutputStream outputStream = new BufferedOutputStream(Files.newOutputStream(file.toPath()))) {