Update Reco ART Tests

Increase number of events in IDCosmic tests to match the number in other tests. Rename remaining FiveThread tests to MultipleThread tests and also change number of threads to 8 in those. In RecExRecoTests update folders to save in ART EOS area.

This merge request affects 2 packages:

• Reconstruction/RecExample/RecExRecoTest
• Reconstruction/RecExample/RecJobTransformTests

Affected files list will not be printed in this case

Adding @goetz as watcher

added Derivation Egamma JetEtmiss Reconstruction Tau master review-pending-level-1 labels

CI Result SUCCESS (hash 27a76636)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	DetCommon
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
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthAnalysis: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 30905]

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

merged

mentioned in commit 98a05b81

added sweep:ignore label