Implement stash_ids_endpoint for the SceneFilterType

[sashapp]

As mentioned in Issue #6400, I propose this change to allow to query an entire list of stash ids against the scenes in the database.

I have applied it to scenes, performers, and studios.

[WithoutPants]

Please modify sqlite.stashIDCriterionHandler to use stashIDsCriterionHandler rather than (mostly) duplicating the logic.

I think the existing stash_id_endpoint fields should be marked as deprecated in the graphql interface.

[sashapp]

Just to make sure that I understand you correctly. Do you mean I should modify sqlite.stashIDCriterionHandler to use StashIDsCriterionInput (you wrote handler in the second type name), such that no logic needs to be duplicated?

I could then just use the new handler, mark the old GraphQL endpoint as deprecated and redirect it to the new handler, wrapping its single id in a list?