[TrigSteerMonitor+TrigValTools] Implement per-chain express stream rate and counts monitoring

Implement feature request ATR-26047 to allow monitoring per-chain express stream accept rates at P1.

• Add an extra row in TrigSignatureMoni histograms for chain counts and rates, representing the express stream accepts of a given chain. The finalize() table printout is also updated with an additional column representing express.
• chainDump.py is adapted to correctly parse the updated histograms as well as produce a new output file HLTExpress.txt listing the express accept counts for each chain.

assigned to @rbielski

This merge request affects 2 packages:

• Trigger/TrigMonitoring/TrigSteerMonitor
• Trigger/TrigValidation/TrigValTools

Affected files list will not be printed in this case

Adding @vmartin ,@okumura ,@rbielski as watchers

added 22.0 DQ Trigger review-pending-level-1 labels

CI Result FAILURE (hash b94b12bb)

	Athena	DetCommon
externals
cmake
make
tests

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Athena: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 57169]

Jenkins please retry a build

This merge request affects 2 packages:

• Trigger/TrigMonitoring/TrigSteerMonitor
• Trigger/TrigValidation/TrigValTools

Affected files list will not be printed in this case

Adding @vmartin ,@okumura ,@rbielski as watchers

Jenkins please retry a build

Jenkins server needed a restart after important configuration update. The interrupted CI job is restarted.

This merge request affects 2 packages:

• Trigger/TrigMonitoring/TrigSteerMonitor
• Trigger/TrigValidation/TrigValTools

Affected files list will not be printed in this case

Adding @vmartin ,@okumura ,@rbielski as watchers

CI Result SUCCESS (hash b94b12bb)

	Athena	DetCommon
externals
cmake
make
tests

Full details available on this CI monitor view. Check the JIRA CI status board for known problems
Athena: number of compilation errors 0, warnings 0
DetCommon: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 57195]

lgtm approving -- L1

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

added review-approved-point1 label

added review-approved-tier0 label

mentioned in commit ef03e655

merged

mentioned in merge request !55795 (merged)

mentioned in merge request !55816 (merged)