Migrate imports to SYS package (pipeline/result_table) and update related imports

cmdlet/download_file.py

@@ -17,7 +17,7 @@ from urllib.parse import urlparse
 from SYS.download import DownloadError, _download_direct_file
 from SYS.logger import log, debug
 from SYS.pipeline_progress import PipelineProgress
-import pipeline as pipeline_context
+from SYS import pipeline as pipeline_context
 
 from . import _shared as sh
 
@@ -243,7 +243,7 @@ class Download_File(Cmdlet):
         )
 
         try:
-            from result_table import ResultTable
+            from SYS.result_table import ResultTable
         except Exception as exc:
             log(f"download-file: ResultTable unavailable: {exc}", file=sys.stderr)
             return 1