feat: MaterialMapper in Core (MM4)

[asalzburger]

This is the first PR in a series that divides the Material Mapping into logical, unit testable modules:

1. Finding intersections with surfaces and associations to volumes (MM2)
2. Assigning material interactions to those intersections (MM1)
3. Mapping those onto dedicated Surface / Volume Material Mappers (MM3)
4. Steer that by a chained algorithm (MM4, this PR)

This PR:

Introduces a MaterialMapper which just needs I/O connection in the relevant framework/experiment context implementation.

This PR is blocked by #3015 , #3016 and #3020.

All cases are showcased and tested in a set of UnitTests.

[github-actions]

📊: Physics performance monitoring for 8cecc7b

Full contents

physmon summary

• ✅ CKF truth_smeared
• ✅ IVF truth_smeared
• ✅ AMVF truth_smeared
• ✅ Track Summary CKF truth_smeared
• ✅ Seeding truth_estimated
• ✅ CKF truth_estimated
• ✅ IVF truth_estimated
• ✅ AMVF truth_estimated
• ✅ Track Summary CKF truth_estimated
• ✅ Seeding seeded
• ✅ CKF seeded
• ✅ IVF seeded
• ✅ AMVF seeded
• ✅ AMVF (+grid seeder) seeded
• ✅ Track Summary CKF seeded
• ✅ Seeding orthogonal
• ✅ CKF orthogonal
• ✅ IVF orthogonal
• ✅ AMVF orthogonal
• ✅ Track Summary CKF orthogonal
• ✅ Ambisolver seeded
• ✅ Ambisolver orthogonal
• ✅ Seeding ttbar
• ✅ CKF ttbar
• ✅ Ambisolver
• ✅ Track Summary CKF ttbar
• ✅ AMVF ttbar
• ✅ AMVF (+grid seeder) ttbar
• ✅ Truth tracking (GSF)
• ✅ Truth tracking
• ✅ Truth tracking (GX2F)
• ✅ Particles fatras
• ✅ Particles geant4

[codecov]

Codecov Report

Attention: Patch coverage is 53.47985% with 127 lines in your changes are missing coverage. Please review.

Project coverage is 49.01%. Comparing base (6507d84) to head (8cecc7b).

Files	Patch %	Lines
.../src/Material/BinnedSurfaceMaterialAccumulater.cpp	48.64%	4 Missing and 34 partials ⚠️
Core/src/Material/IntersectionMaterialAssigner.cpp	43.39%	3 Missing and 27 partials ⚠️
...ore/src/Material/MaterialInteractionAssignment.cpp	51.72%	0 Missing and 28 partials ⚠️
...clude/Acts/Material/PropagatorMaterialAssigner.hpp	45.45%	1 Missing and 17 partials ⚠️
Core/src/Material/MaterialMapper.cpp	72.72%	0 Missing and 12 partials ⚠️
...ude/Acts/Material/IntersectionMaterialAssigner.hpp	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3021      +/-   ##
==========================================
+ Coverage   48.86%   49.01%   +0.15%     
==========================================
  Files         493      503      +10     
  Lines       29058    29352     +294     
  Branches    13798    13959     +161     
==========================================
+ Hits        14200    14388     +188     
+ Misses       4962     4932      -30     
- Partials     9896    10032     +136     

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