Replace use of old RegSelSvc by RegSelTools for the ID

The single RegSelSvc is to be replaced by a separate RegSelTool for each subsystem.

This merge request is to implement that migration for the ID code.

This code contains about 60 % of all the changes that are needed for the migration,
and most of the changes for the pixel, SCT and TRT.

```
For information the packages needing changes are
Innerdetector/InDetEventCnv/PixelRawDataByteStreamCnv
InnerDetector/InDetEventCnv/TRT_RawDataByteStreamCnv
InnerDetector/InDetExample/InDetRecExample
InnerDetector/InDetRecAlgs/InDetPrepRawDataFormation
InnerDetector/InDetRecTools/TRT_SeededSpacePointFinderTool

Reconstruction/TRT_Rec
Reconstruction/iPat/iPatRecExample

Innerdetector/InDetExample/InDetTrigRecExample

InnerDetector/InDetTrigRecAlgs/InDetTrigPrepRawDataFormat
InnerDetector/InDetTrigRecAlgs/InDetTrigRawDataProvider
InnerDetector/InDetTrigRecAlgs/SiTrigSPSeededTrackFinder
InnerDetector/InDetTrigRecAlgs/SiTrigSpacePointFormation
InnerDetector/InDetTrigRecAlgs/TRT_TrigSeededTrackFinder
InnerDetector/InDetTrigRecAlgs/TRT_TrigTrackSegmentsFinder

Trigger/TrigTools/TrigOnlineSpacePointTool
Trigger/TriggerCommon/TriggerJobOpts

Trigger/TrigAlgorithms/TrigGenericAlgs
Trigger/TrigAlgorithms/TrigT2MinBias
Trigger/TrigHypothesis/TrigLongLivedParticlesHypo
```

plus the configuratin for every package that uses any of the above packages which will need to
instantiate the RegSelTools for the tool and algorithms configurables.