Multi adaptive vertex fitter

Implements the multi adaptive vertex fitter and all related required tools.

Core/include/Acts/Vertexing/TrackAtVertex.hpp

@@ -18,8 +18,10 @@ namespace Acts {
 ///
 /// @tparam input_track_t Track object type
 
+
 template <typename input_track_t>
-struct TrackAtVertex {
+struct TrackAtVertex
+{
 
   /// Deleted default constructor
   TrackAtVertex() = delete;
@@ -32,7 +34,8 @@ struct TrackAtVertex {
 
   TrackAtVertex(double                 chi2perTrack,
                 const BoundParameters& paramsAtVertex,
-                const input_track_t&      originalParams)
+
+                const input_track_t&   originalParams)
     : chi2Track(chi2perTrack)
     , fittedParams(paramsAtVertex)
     , originalTrack(originalParams)