First attempt at illustrating 'Old #2082

Job	Run time
Labs (ubuntu-latest)	43s
Labs-Slides	1m 2s
List-Courses	8s
Contrib scripts check	1m 14s
Python scripts black lint check	9s
Slides (static_analysis_via_compiler)	1m 11s
Slides (fundamentals_of_ada)	8m 32s
Slides (gnat_project_facility)	1m 38s
Slides (gnat_studio)	1m 16s
Slides (toolchain)	1m 12s
Slides (gnatsas)	2m 19s
Slides (gnatdas)	2m 6s
Slides (spark_for_ada_programmers)	2m 55s
Slides (advanced_exception_analysis)	1m 10s
Slides (fundamentals_of_ada/opat.txt)	1m 24s
Slides (fundamentals_of_ada/standard_course.txt)	2m 9s
Slides (fundamentals_of_ada/advanced.txt)	1m 18s
Slides (gnat_project_facility/standard_course.txt)	1m 14s
Slides (gnat_studio/course.txt)	1m 11s
Slides (toolchain/gnat_toolchain.txt)	1m 12s
Slides (spark_for_ada_programmers/course.txt)	1m 37s
	35m 40s

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