Add support for taxonomy tag conditions on search:results tag

[lauritsen]

Currently tag conditions only apply to the collections, taxonomy, and users tags (https://statamic.dev/conditions#overview).

{{ collection:articles taxonomy:tags:all="gaming|featured" }}

It would be great to have the same option on the search:results tag, specifically the taxonomy tag conditions.

{{ search:results index="articles" :taxonomy:article_types="set.types" taxonomy:tags:all="gaming|featured" }}