Enabling DiTauSmearingAlg in CPAlgorithms

Antonio De Mariarequested to merge
ademaria/athena:ditausemar_cpalgo into main

Following up from !66610 (merged) and as requested by @krumnack, this MR re-enabled the usage of DiTauSmearingAlg in CP Algorithms

Tagging @martindl

Edited by Antonio De Maria

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