feat: add decoding to recon-util #2571

Job	Run time
validation / Dependency info	6s
validation / GitHub context	3s
validation / Build coatjava	2m 16s
validation / Configuration files	7s
validation / Event generation (eFT_K)	1m 5s
validation / Event generation (e_n)	1m 38s
validation / Event generation (e_gFT)	1m 6s
validation / Event generation (e_p)	1m 34s
validation / Event generation (e_pC)	1m 18s
validation / Event generation (e_g)	1m 2s
validation / Run	1s
validation / Report multiplicity	1s
validation / Report efficiency	1s
	10m 18s

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