Tag conditions for `whereJsonContains` and `whereJsonDoesntContain`

[jacksleight]

I could have just missed it, but I don't think there's currently a way to do whereJsonContains or whereJsonDoesntContain queries with tag conditions? contains and doesnt_contain aways do a string based like comparison.

Perhaps there could be something like:

{{ collection related:json_contains="id" }}
{{ collection related:json_doesnt_contain ="id" }}