Add visual tip about interactive drill-in for shared webpage audience

Interactive drill-in in shared webpages is super powerful for enabling audiences outside of Aha! to see details about records. But, the option is not very discoverable- audiences have to know that they can click on the record link to see more, which is not intuitive for those who are not familiar with Aha! functionality. It would be great to provide a dismissable hint or tooltip to guide them to interact with the information.