ref(eap): Move V0 implementations to their own directory #18172

Job	Run time
Dataset Config Validation	38s
detect what files changed	4s
Linting - Rust	2m 18s
pre-commit hooks	42s
Build snuba CI image	10m 6s
mypy typing	1m 12s
Publish Snuba to DockerHub	0s
self-hosted-end-to-end	20m 19s
Front end tests for snuba admin	51s
sentry (0)	11m 0s
sentry (1)	10m 39s
Tests on multiple clickhouse versions (23.8.11.29.altinitystable)	10m 3s
Tests and code coverage (test)	9m 53s
sentry (2)	9m 51s
Tests and code coverage (test_rust)	4m 20s
sentry (3)	10m 10s
Tests and code coverage (test_distributed)	10m 9s
Tests and code coverage (test_distributed_migrations)	2m 32s
	1h 54m 47s

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