feat: add support for persistent recursive watches #451

Job	Run time
Code Validation	49s
Windows - Sanity test using a single version of Python and ZK	6m 14s
Linux - Test Python 3.8, ZK 3.6.4	6m 4s
Linux - Test Python 3.8, ZK 3.7.2	5m 33s
Linux - Test Python 3.8, ZK 3.8.3	5m 51s
Linux - Test Python 3.8, ZK 3.9.1	6m 0s
Linux - Test Python 3.9, ZK 3.6.4	5m 37s
Linux - Test Python 3.9, ZK 3.7.2	5m 44s
Linux - Test Python 3.9, ZK 3.8.3	5m 41s
Linux - Test Python 3.9, ZK 3.9.1	6m 4s
Linux - Test Python 3.10, ZK 3.6.4	5m 54s
Linux - Test Python 3.10, ZK 3.7.2	5m 37s
Linux - Test Python 3.10, ZK 3.8.3	5m 43s
Linux - Test Python 3.10, ZK 3.9.1	6m 5s
Linux - Test Python 3.11, ZK 3.6.4	5m 56s
Linux - Test Python 3.11, ZK 3.7.2	6m 3s
Linux - Test Python 3.11, ZK 3.8.3	6m 2s
Linux - Test Python 3.11, ZK 3.9.1	6m 16s
Linux - Test Python 3.12, ZK 3.6.4	6m 35s
Linux - Test Python 3.12, ZK 3.7.2	6m 29s
Linux - Test Python 3.12, ZK 3.8.3	6m 42s
Linux - Test Python 3.12, ZK 3.9.1	7m 16s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.6.4	8m 23s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.7.2	8m 17s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.8.3	8m 57s
Linux - Test Python pypy-3.10-v7.3.15, ZK 3.9.1	8m 42s
	2h 42m 34s

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