add fetch_archive_from_http to utils/__init__.py (#7813)

haystack/utils/__init__.py

@@ -1,6 +1,7 @@
 from haystack.utils.reflection import args_to_kwargs
 from haystack.utils.requests_utils import request_with_retry
 from haystack.utils.preprocessing import convert_files_to_docs, tika_convert_files_to_docs
+from haystack.utils.import_utils import fetch_archive_from_http
 from haystack.utils.cleaning import clean_wiki_text
 from haystack.utils.doc_store import launch_es, launch_opensearch, launch_weaviate, stop_opensearch, stop_service
 from haystack.utils.deepsetcloud import DeepsetCloud, DeepsetCloudError, DeepsetCloudExperiments