Sweeping !55696 from 21.6 to master. Reduce the number of files in MG gridpacks

Reduce the number of files in MG gridpacks

See merge request !55696 (merged)

added sweep:from 21.6 label

Adding original author @ravinab as watcher.

WARNING: big files (>100K) are found in the changeset

120K in file Generators/MadGraphControl/python/MadGraphUtils.py

This merge request affects 1 package:

• Generators/MadGraphControl

This merge request affects 1 file:

• Generators/MadGraphControl/python/MadGraphUtils.py

Adding @zmarshal as watcher

added Generators master review-pending-level-1 labels

The system determined that CI tests (with names matching "^CITest_Trigger.*$") are not needed for this code change. They are not run. This is not an indicator to restart the job.

CI Result SUCCESS (hash 7754ab76)

	Athena	AthSimulation	AthGeneration	AnalysisBase	AthAnalysis	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
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 57534]

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

merged

mentioned in commit 56972946

added sweep:ignore label