[WIP]: Test fair root

DON'T MERGE THIS MR!!!

It is a test of FairRootManager.

Many unsuccessful calls of GetObject() lead to a segmentation violation.

In this test I only added this code:

for(int iter=0; iter<10000; iter++){ FairRootManager::Instance()->GetObject("BlaBlaBla"); }

to the STS hitfinder.

DON'T MERGE THIS MR!!!

reco/detectors/sts/CbmStsAlgoFindHits.cxx

@@ -15,6 +15,8 @@
 #include "CbmStsParSensor.h"
 #include "CbmStsParSensorCond.h"
 
+#include "FairRootManager.h"
+
 #include <TGeoMatrix.h>
 #include <TMath.h>
 
@@ -74,6 +76,10 @@ Long64_t CbmStsAlgoFindHits::Exec(const vector<CbmStsCluster>& clustersF, const
                                   Double_t lorentzF, Double_t lorentzB, TGeoHMatrix* matrix)
 {
 
+  for (int iter = 0; iter < 10000; iter++) {
+    FairRootManager::Instance()->GetObject("BlaBlaBla");
+  }
+
   // Assert validity of parameters
   assert(nStrips > 0);
   assert(pitch > 0.);