New unit test

Unit test for track seeding. Replaces !32772 (closed)

Trigger/TrigTools/TrigInDetPattRecoTools/TrigInDetPattRecoTools/TrigTrackSeedGenerator.h

@@ -9,8 +9,8 @@
 #include<algorithm>
 
 #include "TrigInDetPattRecoTools/TrigCombinatorialSettings.h"
+#include "TrigInDetEvent/TrigSiSpacePointBase.h"
 
-class TrigSiSpacePointBase;
 class TrigInDetTriplet;