fix: not converted values for complex _id queries

[soullivaneuh]

Summary

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closes #222

Other Information

N/A

[soullivaneuh]

I just improved the method to also manage $and and $or cases.

[DaddyWarbucks]

@soullivaneuh This library has been mostly deprecated in favor of https://github.com/feathersjs/feathers/tree/dove/packages/mongodb

[soullivaneuh]

@DaddyWarbucks Yeah. However, the v5 is not yet stable. So the current stable release is v4.

May we consider merging and patch release waiting the next major release?

Thanks.