Most datagroup files currently unused

[scholtzan]

The generated datagroup files are not being automatically referenced in generated explores:
Using a datagroup in an Explore: https://cloud.google.com/looker/docs/reference/param-explore-persist-with
Using a datagroup in a derived table: https://cloud.google.com/looker/docs/reference/param-view-datagroup-trigger

We should update the generation logic to reference them

┆Issue is synchronized with this Jira Task

[data-sync-user]

➤ Rob Miller commented:

Anna Scholtz says this may already be resolved, she’ll look into it and possibly close.