Migrate TrigFastTrackFinder config to CA
major rewrite of TrigFastTrackFinder_Config to be CA native - to be renamed (drop the _)
SiCombinatorialTrackFinderToolConfig - SiDetElementBoundaryLinksCondAlg moved from EventAlgo to AddCondAlgo - @tstreble if OK I'll change the remaining
@tbold, @jburr - this is MR I mentioned on Friday - I will rework the interfaces to make it more modular for sp counting and 2-stage tracking execution after it validates in the current form but
electron tracking settings are incorrect wrt the bremstrahlung model but keep it for compatibility with the legacy config