CaloRec+CaloInterface: Update CaloClusterCorrDBWriter for ToolWithConstants.

Scott Snyderrequested to merge
ssnyder/athena:twc.CaloRec-20201007 into master

Update CaloClusterCorrDBWriter to use ToolWithConstants, rather than the obsolete ToolWithConstantsMixin.

IToolWithConstants needs to derive from IAlgTool.

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