CaloIdentifier: Add command-line utility to translate cell hashes.

Add a simple command-line utility to translate cell ID hashes into something readable.

This merge request affects 1 package:

• Calorimeter/CaloIdentifier

Adding @pavol as watcher

added Calorimeter JetEtmiss master review-pending-level-1 labels

enabled an automatic merge when the pipeline for e08376ad succeeds

CI Result SUCCESS (hash e08376ad)

	Athena	AthSimulation	AnalysisBase	AthGeneration
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 13428]

merged

mentioned in commit f73e511e

added sweep:ignore label