ATR-19305: Cleaning unconventional track trigger menu code

Separating the unconventional track trigger code from IsolatedHighPtTrack code so that the code base is maintainable and cleaner in the long run. There shouldn't be any changes in the trigger functionality.

This merge request affects 1 package:

• Trigger/TriggerCommon/TriggerMenuMT

This merge request affects 2 files:

• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/UnconventionalTracking/IsoHighPtTrackTriggerConfiguration.py
• Trigger/TriggerCommon/TriggerMenuMT/python/HLTMenuConfig/UnconventionalTracking/UnconventionalTrackingChainConfiguration.py

Adding @sutt ,@amorley ,@dzanzi ,@hrussell ,@bernius as watchers

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

CI Result SUCCESS (hash 14abb73e)

	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 30808]

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

merged

mentioned in commit 42849845

added sweep:ignore label