ITS tracker: Add smoothing class (AliceO2Group#6776)

* Add smoother files

* Add smoother header in tracker

* Add macro to test MC clusters

* Add macro to check fake clusters on reco tracks

* Update run_trac_ca_its.C

* Update Smoother.h

* Update Smoother.cxx

* Rename macro

* Fix mc flag in setting in WF

* Extend ChecTracksCA.C

ITS tracker: Add smoothing class (AliceO2Group#6776)

* Add smoother files

* Add smoother header in tracker

* Add macro to test MC clusters

* Add macro to check fake clusters on reco tracks

* Update run_trac_ca_its.C

* Update Smoother.h

* Update Smoother.cxx

* Rename macro

* Fix mc flag in setting in WF

* Extend ChecTracksCA.C

Add the "cru" option in the simulation workflow. (AliceO2Group#7035)

Fix order of MC track labels in table

Fix order of MC track labels in table

OrbitReset obj. will used vector instead of array

To avoid root files portability problem

DPL: pickup timestamp from CTP, if available

fix in TOF reader cosimic calib info

Add FV0 RecPoint reader

Some CMake improvements for GPU detection