add python config for legacy L1Calo tools for L1Calo CA derivation (ATLASRECTS-7473)

As part of migration of the L1CALO derivation to CA need access to the legacy calo trigger tools on the python side

Calorimeter/CaloTriggerTool/python/CaloTriggerToolConfig.py

+# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
+
+#==============================================================================
+# Provides configs for the tools/algorithms used for building/thinning L1Calo related
+# object containers and decorations in the DAODs
+#==============================================================================
+
+from AthenaConfiguration.ComponentAccumulator import ComponentAccumulator
+from AthenaConfiguration.ComponentFactory import CompFactory
+
+def CaloTriggerTowerServiceCfg(flags, name, **kwargs):
+    """
+    Configure the CaloTriggerTowerService
+    """
+    acc = ComponentAccumulator()
+
+    # The calorimeter towers require conditions data
+    from  CaloConditions.CaloConditionsConfig import CaloTriggerTowerCfg
+    acc.merge(CaloTriggerTowerCfg(flags))
+
+    acc.setPrivateTools(CompFactory.CaloTriggerTowerService(name, **kwargs))
+
+    return acc