IRT: add signal and/or timing cuts

**Is your feature request related to a problem? Please describe.**
Need signal and/or timing cuts in `IrtCherenkovParticleID`

**Describe the solution you'd like**
Add to `IrtCherenkovParticleIDConfig`

Start by locating IrtCherenkovParticleID and IrtCherenkovParticleIDConfig in the C++ reconstruction code, then inspect how configuration options and particle-selection criteria are handled. The issue does not specify the signal or timing thresholds, so completion requires clarifying those requirements and adding corresponding coverage before confirming the cuts work.

Written by the indexing model from the issue text.