Starting groundwork for PerfMon MT migration

...rmanceMonitoring/PerfMonComps/PerfMonComps/PerfMonMTAlg.h

...ceMonitoring/PerfMonComps/PerfMonComps/PerfMonMTAuditor.h

...rmanceMonitoring/PerfMonComps/PerfMonComps/PerfMonMTSvc.h

...eMonitoring/PerfMonComps/share/PerfMonMTSvc_jobOptions.py

...l/PerformanceMonitoring/PerfMonComps/src/PerfMonMTAlg.cxx

...rformanceMonitoring/PerfMonComps/src/PerfMonMTAuditor.cxx

...l/PerformanceMonitoring/PerfMonComps/src/PerfMonMTSvc.cxx

...l/PerformanceMonitoring/PerfMonComps/src/PerfMonUtils.cxx

...ring/PerfMonComps/src/components/PerfMonComps_entries.cxx

...nceMonitoring/PerfMonKernel/PerfMonKernel/IPerfMonMTSvc.h