Add `vault_pki` modules #178

Job	Run time
CI / Get Changed Files / Get Changed Files	5s
CI / Changed Files Debug Output	1s
CI / Pre-Commit / Pre-Commit	2m 7s
CI / Python Package	0s
CI / Docs / Docs	1m 35s
CI / Test / macOS (3.9, 3006.8)	1m 24s
CI / Test / Linux (3.9, 3006.8)	21m 48s
CI / Test / macOS (3.10, 3007.1)	59s
CI / Test / Linux (3.9, 3007.1)	21m 59s
CI / Test / Windows (3.8, 3006.8)	2m 55s
CI / Test / Linux (3.10, 3006.8)	20m 7s
CI / Test / Windows (3.8, 3007.1)	3m 26s
CI / Test / Linux (3.10, 3007.1)	20m 19s
CI / Test / Linux (3.8, 3006.8)	1m 46s
CI / Deploy Python Package (Test PyPI)	0s
CI / Deploy Python Package (PyPI)	0s
CI / Set the CI Pipeline Exit Status	5s
	1h 38m 36s

Provide feedback