Make trigger Trk::Track -> xAOD::TrackParticle reentrant

Make execute method of TrigTrackingxAODCnvMT reentrant and remove unused methods. In particular removing RoIs, which are not needed by the algorithm.

This merge request affects 2 packages:

• InnerDetector/InDetTrigRecAlgs/InDetTrigParticleCreation
• Trigger/TrigTools/TrigInDetConfig

Adding @goetz ,@sroe ,@mvozak as watchers

added InnerDetector Trigger master review-pending-level-1 labels

CI Result SUCCESS (hash bc046733)

	Athena	AthSimulation	AnalysisBase	AthGeneration
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 14693]

Approving. Clara (L1)

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 147fab46

added sweep:ignore label