Fill the configuration idProperty for each Model.

modules/plugin_dbui/converter.py

@@ -760,7 +760,7 @@ def to_model(table):
     db = table._db
     tablename = table._tablename
 
-    cfg = Model(fields=[])
+    cfg = Model(fields=[], idProperty=encode_field(tablename, "Id"))
 
     for field in table:
         fieldname = field.name