Fail to run example

[mt324010]

Bug Report:

I ran the example code, and got a panic
panic: failed to init gogm instance, failed to init indices, failed to verify all indexes and contraints, failed to verify indexes and constraints for db neo4j on db version 4+, failed to convert result to string array, result is nil

Expected Behavior

Current Behavior

Steps to Reproduce

Possible Solution

Environment

	Value
Go Version	1.18
GoGM Version	2.3.6
Neo4J Version	4.4.5
Operating System	Mac M1 chip

Would you be interested in tackling this issue

Yes / No

[lomoval]

Such error occurs if you try to initialize GOGM with VALIDATE_INDEX, but there are no constraints in Neo4j (clean Neo4j).
examples/example.go uses IndexStrategy: gogm.VALIDATE_INDEX.
Change VALIDATE_INDEX to IGNORE_INDEX or ASSERT_INDEX in config to init GOGM without errors.