Added function cleanLast in run-*_container.sh; and sort releases lis… #92

Job	Run time
Build base images (centos7)	3m 33s
Build base images (centos9)	4m 6s
Build base images (cuda)	9m 41s
Build base images (jupyter)	9m 33s
Build workflow images (centos7, tf)	1m 17s
Build workflow images (centos9, tf)	1m 14s
Build workflow images (cuda, tf)	6m 3s
Build workflow images (jupyter, tf)	9m 16s
Build final images (centos7, tf, uc)	1m 34s
Build final images (centos7, tf, bnl)	1m 12s
Build final images (centos7, tf, slac)	1m 9s
Build final images (centos9, tf, uc)	1m 7s
Build final images (centos9, tf, bnl)	1m 27s
Build final images (centos9, tf, slac)	1m 6s
Build final images (cuda, tf, uc)	6m 34s
Build final images (cuda, tf, bnl)	5m 30s
Build final images (cuda, tf, slac)	5m 42s
Build final images (jupyter, tf, uc)	4m 6s
Build final images (jupyter, tf, bnl)	4m 9s
Build final images (jupyter, tf, slac)	7m 28s
	1h 25m 47s

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