Handle menu chains outside of the config flags (HLT newJO)

This MR changes the way the menu chains are handled. They used to be part of the job flags which was suboptimal for several reasons. Now they are just put in a simple dict and passed between two functions.

This merge request affects 6 files:

• Trigger/TriggerCommon/TriggerJobOpts/CMakeLists.txt
• Trigger/TriggerCommon/TriggerJobOpts/python/MenuConfigFlags.py
• Trigger/TriggerCommon/TriggerJobOpts/python/TriggerConfigFlags.py
• Trigger/TriggerCommon/TriggerJobOpts/share/runHLT_standalone_newJO.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/GenerateMenuMT_newJO.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1_newJO.py

Adding @sutt ,@hrussell ,@malconad ,@ckaldero ,@carquin ,@ademaria ,@bernius as watchers

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

CI Result SUCCESS (hash b34edeb2)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 23258]

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

added 184 commits

• b34edeb2...3fc68229 - 183 commits from branch atlas:master
• 97bc86b9 - Resolve conflict

Compare with previous version

This merge request affects 6 files:

• Trigger/TriggerCommon/TriggerJobOpts/CMakeLists.txt
• Trigger/TriggerCommon/TriggerJobOpts/python/MenuConfigFlags.py
• Trigger/TriggerCommon/TriggerJobOpts/python/TriggerConfigFlags.py
• Trigger/TriggerCommon/TriggerJobOpts/share/runHLT_standalone_newJO.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/GenerateMenuMT_newJO.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/Menu/LS2_v1_newJO.py

Adding @sutt ,@hrussell ,@malconad ,@ckaldero ,@carquin ,@ademaria ,@bernius as watchers

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

CI Result SUCCESS (hash 97bc86b9)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 23334]

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

merged

mentioned in commit b3665d92

added sweep:ignore label