Add tests for CA admin cert #5696

Job	Run time
Waiting for build / Waiting For Build	2m 44s
TPS on separate instance / Test	7m 25s
Basic TPS / Test	7m 4s
TPS clone / Test	10m 29s
TPS container / Test	7m 28s
TPS with existing config / Test	7m 34s
TPS with external certs / Test	7m 42s
TPS with HSM / Test	6m 41s
	57m 7s

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