refactor!: massive cleanup #1119

Job	Run time
build_timelines	1m 5s
download_test_data (detectors, mon)	6s
download_test_data (physics, dst)	5s
run_monitoring (detectors)	1m 36s
run_monitoring (physics)	1m 42s
test_swifjob (detectors)	43s
test_swifjob (physics)	1m 7s
run_timelines (detectors, -n 4 --skip-mya)	4m 3s
run_timelines (physics)	43s
Deployment	10s
	11m 20s

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