Merge branch 'smearing-truth' into master

Merge truth-based FTKFastSim parametrisation update into master.

See merge request !25141 (merged)

(cherry picked from commit 4a236dff)

057051c2 Update parameterisation in TrigFTKTrackBuilderTool and allow constants to be loaded from file a04735bc Change smearing parameter file path/name to be job properties e1a0f938 Fix various compile errors and warnings 1e0d4a0a Update constants in jobOptions, fix missing CMake dependencies 026e7aec Use smart pointers, fix typo in index 50c9608a Change parametrisation file name/path to cvmfs location 1fab1b32 Migrate smearing_parameters declaration and associated constants to header 82f1e355 Name anonymous namespace to prevent unwanted propagation of symbols