Use proper hadronic process for the different nuclear species

[fmazzasc]

For bookkeeping: hadronic processes for the different nuclei are defined starting from L. 150 of the
G4IonPhysics::ConstructProcess() function: link

@njacazio , now the proper scaling is applied to the different XSs

[github-actions]

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[fmazzasc]

+async-label async-2022-pp-apass4, async-2023-pbpb-apass, async-2022-pp-apass6, async-mc