Update MC16 pre-mixing tests

Update MC16 pre-mixing tests (and also general digi tests):

• add MC16a and MC16e tests
• fix MP merging due to wrong postExec
• fix number of pile-up events and conditions tag for MC16e

@jchapman, where should I put the reference files?

unmarked as a Work In Progress

This merge request affects 1 package:

• Simulation/Tests/DigitizationTests

This merge request affects 8 files:

• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16a_premixing_for_MT.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16a_qballs.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16a_ttbar.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16d_premixing.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16d_premixing_for_MT.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16d_ttbar.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16e_premixing_for_MT.sh
• Simulation/Tests/DigitizationTests/test/test_Digi_tf_mc16e_ttbar.sh

Adding @jchapman ,@vpascuzz as watchers

added Digitization Simulation master review-pending-level-1 labels

removed review-pending-level-1 label

added review-approved review-pending-level-1 labels

removed review-pending-level-1 label

Approving as a digitization expert.

enabled an automatic merge when the pipeline for 7ab4e683 succeeds

CI Result SUCCESS (hash 7ab4e683)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 25875]

merged

mentioned in commit 403d7481

added sweep:ignore label