[ENH]: make otel optional #3736

Job	Run time
test (3.8, ubuntu-latest, --ignore-glob 'chromadb/test/property/*' --ignore='chromadb/test/test_c...	8m 34s
test (3.8, ubuntu-latest, chromadb/test/property/test_add.py)	2m 53s
test (3.8, ubuntu-latest, chromadb/test/test_cli.py)	1m 37s
test (3.8, ubuntu-latest, chromadb/test/auth/test_simple_rbac_authz.py)	2m 27s
test (3.8, ubuntu-latest, chromadb/test/property/test_collections.py)	2m 37s
test (3.8, ubuntu-latest, chromadb/test/property/test_cross_version_persist.py)	9m 24s
test (3.8, ubuntu-latest, chromadb/test/property/test_embeddings.py)	6h 0m 15s
test (3.8, ubuntu-latest, chromadb/test/property/test_filtering.py)	2m 50s
test (3.8, ubuntu-latest, chromadb/test/property/test_persist.py)	20m 49s
test (3.8, windows-latest, --ignore-glob 'chromadb/test/property/*' --ignore='chromadb/test/test_...	1m 29s
test (3.8, windows-latest, chromadb/test/property/test_add.py)	2m 39s
test (3.8, windows-latest, chromadb/test/test_cli.py)	1m 38s
test (3.8, windows-latest, chromadb/test/auth/test_simple_rbac_authz.py)	1m 45s
test (3.8, windows-latest, chromadb/test/property/test_collections.py)	1m 27s
test (3.8, windows-latest, chromadb/test/property/test_cross_version_persist.py)	1m 24s
test (3.8, windows-latest, chromadb/test/property/test_embeddings.py)	1m 38s
test (3.8, windows-latest, chromadb/test/property/test_filtering.py)	1m 32s
test (3.8, windows-latest, chromadb/test/property/test_persist.py)	1m 35s
	7h 6m 33s

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