Function render_discover_objects

pub fn render_discover_objects<G, S>(
    scope: G,
    collection_id: GlobalId,
    source: S,
    filter: ContentFilter,
) -> (Stream<G, Result<(S::Object, S::Checksum), StorageErrorX>>, PressOnDropButton)
where
    G: Scope<Timestamp = Timestamp>,
    S: OneshotSource + 'static,

Render an operator that using a OneshotSource will discover what objects are available for fetching.