add textfile for arm packages. use in dockerfile #110

Job	Run time
buster / build	25m 40s
bullseye / build	31m 45s
buster / test (pi, run_installation_tests.sh)	4m 1s
buster / test (pi, run_installation_tests2.sh)	5m 21s
buster / test (pi, run_installation_tests3.sh)	10m 29s
buster / test (hans, run_installation_tests.sh)	47s
buster / test (hans, run_installation_tests2.sh)	47s
buster / test (hans, run_installation_tests3.sh)	47s
bullseye / test (pi, run_installation_tests.sh)	5m 20s
bullseye / test (pi, run_installation_tests2.sh)	5m 47s
bullseye / test (pi, run_installation_tests3.sh)	11m 39s
bullseye / test (hans, run_installation_tests.sh)	57s
bullseye / test (hans, run_installation_tests2.sh)	49s
bullseye / test (hans, run_installation_tests3.sh)	1m 0s
	1h 45m 9s

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