Ca: fix online monitoring time scale

fix the issue Redmine Refs #3127

@s.zharko, please have a look.

algo/ca/core/utils/CaTimer.h

@@ -69,6 +69,9 @@ namespace cbm::algo::ca
     /// \brief Gets total time [s]
     double GetTotal() const { return static_cast<double>(fTotal) * 1.e-9; }
 
+    /// \brief Gets total time [ms]
+    double GetTotalMs() const { return GetTotal() * 1.e3; }
+
     /// \brief Resets the timer
     void Reset();