erp5_wendelin_telecom_ingestion: new ebulk script and minor fix

- ebulk tool last release in data stream
- outdated dataset reference check removed

bt5/erp5_wendelin_telecom_ingestion/SkinTemplateItem/portal_skins/erp5_wendelin_telecom/getDataStreamList.py

@@ -3,9 +3,6 @@ portal = context.getPortalObject()
 portal_catalog = portal.portal_catalog
 
 try:
-  sanitised_reference = re.sub(r"[^a-zA-Z0-9]+", '-', data_set_reference)
-  if sanitised_reference != data_set_reference:
-    return { "status_code": 1, "error_message": "Error with dataset reference '%s': invalid dataset name. Only alphanumerics and '-' are allowed." %data_set_reference }
   data_set = portal.data_set_module.get(data_set_reference)
   if data_set is None or data_set.getReference().endswith("_invalid"):
     return { "status_code": 0, "result": [] }