dev: add in each SABjson the command used to generate it

src/user_session_builder.py

@@ -6,6 +6,7 @@ according to the delimitation approach.
 from datetime import datetime
 import networkx as nx
 from src.workload import Session
+import sys
 
 class User:
     """Class representing a user of the workload."""
@@ -157,10 +158,11 @@ class User:
         """User object to dictionnary, for printing or json export."""
 
         if descr is None:
-            descr = f"user{self.id}"
+            descr = f"Session Annotated Batsim JSON for user{self.id}"
         res = {
             "description": descr,
             "date": str(datetime.now()),
+            "command": ' '.join(sys.argv[:]),
             "nb_res": self.max_nb_res,
             "version": version,
             "sessions": [s.to_dict() for _, s in self.sessions.items()]