Hello,

This MR is basically importing to 21.3 some code that has just been added to master in !26712 .
It will be needed for Run3 trigger studies.
Raw copy, no modification for this round.

Cheers,
Bertrand

Fix Trigger BS to ESD ART tests

See merge request atlas/athena!27578

Fixes ATR-14240

	modified:   Trigger/TrigValidation/TrigAnalysisTest/test/test_mc_pp_v8_rdotobstoesd_grid.sh
	modified:   Trigger/TrigValidation/TrigAnalysisTest/test/test_physics_pp_v8_rdotobstoesd_grid.sh

Merge 21.0.103 into 21.3

See merge request atlas/athena!27562

Updates in STGC digitization

See merge request atlas/athena!27482

This merge request merges nearly all the changes that were made to the 21.0 branch between the release
[release/21.0.103](https://gitlab.cern.ch/atlas/athena/tags/release/21.0.103) and the previous release
[release/21.0.102](https://gitlab.cern.ch/atlas/athena/tags/release/21.0.102).

Below is a full list of merge requests that were accepted between these two tags:

 * !27400 : ISF_FastCaloSimParametrization: Fix cppcheck warnings.
 * !27162 : bug fixes in BS converters and monitoring related to missing ROB fragments
 * !27086 : Remove the word ERROR from log msgs (ATR-20369)
 * !26998 : Parametrisation and correction of the IBL module shape
 * !26808 : Trtaligntest
 * !26851 : Sweeping !26826 from 21.3 to 21.0.
 * !26873 : Fix outputHITSFIle to match art-output in test_MC16_FullG4_QS_ZPrimebb_ExtraParticles.sh
 * !27002 : Update on SCTLorentzMonTool and SCTHitEffMonTool
 * !27060 : Updating to branched externals tag with lwtnn 2.9
 * !26926 : FastCaloSim fix for root custom Streamer for TFCS1DFunction_Array
 * !26805 : Do not print FCS parametrization by default
 * !26792 : Fix output file naming in SimCoreTests and ISF_Validation ART jobs (ATLASSIM-4309)
 * !26704 : Save L1Calo information to RDO for overlay
 * !26561 : add a special stochastic term for hadrons to FastCaloSim lateral fluctuations
 * !26184 : Added TTree functionality for running over MC

Link to the full diff between [release/21.0.103](https://gitlab.cern.ch/atlas/athena/tags/release/21.0.103) and
[release/21.0.102](https://gitlab.cern.ch/atlas/athena/tags/release/21.0.102)
is available at
https://gitlab.cern.ch/atlas/athena/compare/release/21.0.102...release/21.0.103

Adding microTPC to the MM converter

See merge request atlas/athena!27502

ISF_FastCaloSimParametrization: Fix cppcheck warnings.

See merge request atlas/athena!27400

Manual sweep of !27031 from master to 21.3: Fix for sTGC and MM in Data Overlay

See merge request atlas/athena!27397

Fix BStoESD test in 21.3 grid test (ATR-14240)

See merge request atlas/athena!27389

scott snyder authored 5 years ago and Ahmed Hasib committed 5 years ago

 - Prefer preincrement to postincrement for iterators.
 - Pass strings by const reference, not by value.
 - Uninitialized class members.
 - Prefer initializing members in an initialization list.

Fix for sTGC and MM in Data Overlay

See merge request atlas/athena!27031
Conflicts:
	Event/EventOverlay/EventOverlayJobTransforms/share/skeleton.Overlay_tf.py

Same change as already applied and tested in master and 21.3,build test

	modified:   Trigger/TrigValidation/TrigAnalysisTest/test/test_mc_pp_v8_rdotobstoesd_grid.sh

Disable TrigAnalysisTest FTK tests (ATR-20423)

See merge request atlas/athena!27358

Disable TriggerTest FTK ART tests (ATR-20423)

See merge request atlas/athena!27356

Disable FTK ART tests in TrigP1Test (ATR-20423)

See merge request atlas/athena!27360

Updates to NSW smearing tool and adding usage to digitization

See merge request atlas/athena!27172

Debug and Eta Cut Implementation / ATR-17320

See merge request atlas/athena!27256

	modified:   Trigger/TrigValidation/TrigP1Test/test/test_HLT_physicsV8_build.sh

((For now keep files as "back_xxxxxx" in case someone discovers they still need a test to finish off FTK work)

(For now keep files as "back_xxxxxx" in case someone discovers they still need a test to finish off FTK work)

(For now keep files as "back_xxxxxx" in case someone discovers they stild need a test to finish off FTK work

Muon quality variables at HLT level for rate optimisation (see QT ATR-19452)

See merge request atlas/athena!27220

ATR-19510, loosen L2 dimuon invm cuts for DY triggers

See merge request atlas/athena!27211

Adding ART output for bstoesd grid jobs

See merge request atlas/athena!27232

doFTK default to False in XML generation

See merge request atlas/athena!27205

	modified:   Trigger/TrigValidation/TrigAnalysisTest/test/test_mc_pp_v8_rdotobstoesd_grid.sh
	modified:   Trigger/TrigValidation/TrigAnalysisTest/test/test_physics_pp_v8_rdotobstoesd_grid.sh