New eventbuilder and eventsink device. Includes new trigger device from closed MR.

• Added event builder and event sink to reco/mq.
• Removed redundant files from MQ/mcbm (are succeeded by corresponding files in reco/mq).

Builds upon !793 (closed) and !792 (merged)

@v.friese @f.uhlig @p.-a.loizeau

On edit: Supercedes !793 (closed)

• Added trigger algorithm to reco/mq.

reco/mq/CbmDevUnpack.cxx

@@ -170,7 +170,7 @@ bool CbmDevUnpack::SendData(const CbmDigiTimeslice& timeslice, const TimesliceMe
 
   /// Prepare serialized versions of the TS Event header
   FairMQMessagePtr messTsHeader(NewMessage());
-  Serialize<RootSerializer>(*messTsHeader, fCbmTsEventHeader);
+  RootSerializer().Serialize(*messTsHeader, fCbmTsEventHeader);
   parts.AddPart(std::move(messTsHeader));
 
   /// Prepare serialized version of Digi Timeslice
@@ -190,7 +190,7 @@ bool CbmDevUnpack::SendData(const CbmDigiTimeslice& timeslice, const TimesliceMe
   /// FIXME: only for TS duration and overlap, should be sent to parameter service instead as stable values in run
   ///        Index and start time are already included in the TsHeader object!
   FairMQMessagePtr messTsMeta(NewMessage());
-  Serialize<RootSerializer>(*messTsMeta, &TsMetaData);
+  RootSerializer().Serialize(*messTsMeta, &TsMetaData);
   parts.AddPart(std::move(messTsMeta));
 
   if (Send(parts, fsChannelNameDataOutput) < 0) {