Tuned hit finder parameters

[mattiasotgia]

This PR introduces the updated hit finder parameters values obtained after the latest tuning.

Details can be found in the latest presentation given at the sim/reco ICARUS WG meeting, found on docdb-48139.

Description

This refactor the dependencies of the hit finder module across the FHiCL in stage1, removing the outdated sbn default and introducing the ICARUS-tailored version.

In hitfindermodules_icarus.fcl the updated parameter values are set, and the NextADCThreshold parameter value is introduced for the candidate hit finder module.

Depends on

This PR has been done as part of an infrastructure-wide attempt of freezing the code up to a certain version. The following is a list of (both closed/merged and open) PR that have been included as part of the validation studies.

• Adding "safe-guards" to avoid segfault in the GaussHitFinderSBN module sbncode#659
• Per Plane Hit Tuning Parameters for GaussHitFinderSBN sbncode#626
• Optical sim/reco and overlay updates #892
• CandHitStandard nextADCThreshold Parameter LArSoft/larreco#92

Additionally, it requires the following to be merged to address some issues that we've been seeing on shower like topologies

• Updates to the Pandora shower-dE/dx reconstruction settings #855 (this is dependent on Override plane-by-plane the result from the trajectory-based dE/dx tool PandoraPFA/larpandora#32, thus requiring a newer version of the PandoraPFA/larpandora dependency)

This will also require develop to be on the same page as release/SBN2025A since this was cut starting from there, but

Asking @acampani, @cerati and @SFBayLaser for a review.