[Feature] Add fnMatch (Wildcard support) to group selectors about dbt-core HOT 1 OPEN

Makes sense @heysweet !

Absolutely buy the argument that you should be able to select by a certain group, even if it has a space in it.

Overall, it seems like wildcard selection can be useful whenever a selector method targets a string value that users can control (and in which they might have common prefixes or postfixes). The scenario in which it doesn’t seem to have value is when a selector method targets a field that doesn’t/can't have any groupings by prefix or postfix (e.g., a small enumeration that dbt controls).

So it makes sense to add to add wildcard selection to the "group" selector method like you did in #9812 to support spaces, but also because users can control the valid values 🚀

from dbt-core.