add experiment source info

comet.py

@@ -38,6 +38,8 @@ def start_experiment(
                 workspace=comet_workspace,
                 project_name=comet_project_name,
             )
+            api_experiment.log_other("Created from", "Spaces")
+
         experiment = {
             "api_key": comet_api_key,
             "workspace": comet_workspace,