Streamline code for UT tracking code

• Streamline definitions: take numbers from UTInfo, adapt namespaces,
• Move calculation of full sector ID to UTDAQHelper

Needs LHCb!4124 (merged)

Pr/PrAlgorithms/src/PrResidualPrUTHits.cpp

@@ -76,12 +76,7 @@ LHCb::Pr::UT::Hits PrResidualPrUTHits<T>::operator()( const EventContext& evtCtx
     }
   }
 
-  const int fullChanIdx =
-      static_cast<int>( UTInfo::DetectorNumbers::Sides ) * static_cast<int>( UTInfo::DetectorNumbers::HalfLayers ) *
-      static_cast<int>( UTInfo::DetectorNumbers::Staves ) * static_cast<int>( UTInfo::DetectorNumbers::Faces ) *
-      static_cast<int>( UTInfo::DetectorNumbers::Modules ) * static_cast<int>( UTInfo::DetectorNumbers::SubSectors );
-
-  for ( auto fullchan = 0; fullchan < fullChanIdx; fullchan++ ) {
+  for ( auto fullchan = 0; fullchan < static_cast<int>( UTInfo::MaxNumberOfSectors ); fullchan++ ) {
     const auto indexs = uthithandler.indices( fullchan );
 
     for ( int idx = indexs.first; idx != indexs.second; idx++ ) {