ByteStreamEmonSvc: Modernize and enable thread checker

Frank Winklmeierrequested to merge
fwinkl/athena:bsemonsvc into master
  • Enable static thread checker
  • Fix identation
  • Modernize the code
    • use message macros
    • move properties to header
    • use range-based loops
    • Replace BeginRun incident by start method

cc @rhauser

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