apoc.coll.min and max comparsion operator logic like cypher

[lqst]

Fixes #1463

One sentence summary of the change.

comparsion operator logic like cypher

A brief list of proposed changes in order to fix the issue:

• apoc.coll.min and max doing a reduce db call
• Added unit test for max date/datetime

Note 1: I ran some performance test with jmh and could not see any significant impact

Note 2: There is a ton of other places where we can discuss if apoc is implementing "cypher like" operator logic.

[jexp]

Thanks a lot. I’m only on mobile but guess lists with null were in the regular test

[lqst]

Yes I tested min and max with lists that contain null. The logic is treating null as if it is not a value (it neither smaller nor larger than any other value).