Correct labels in yaml model parser

Summary

This is a correction for #77 (moved).

Test Environment

There is a unit test.

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src/caosadvancedtools/models/data_model.py

@@ -145,8 +145,10 @@ class DataModel(dict):
                 else:
                     query = db.Query(f"FIND ENTITY with id={ent.id}")
                     ref = query.execute(unique=True)
-                diff = (describe_diff(*compare_entities(ent, ref
-                                                        ), name=ent.name))
+                diff = (describe_diff(*compare_entities(ent, ref),
+                                      name=ent.name,
+                                      label_old="version from the yaml file",
+                                      label_new="version from LinkAhead"))
 
                 if diff != "":
                     if verbose: