* notebook embed visual test initial
* waiting for createNewEmbed util function to finish before adding embed
* removing debug code
* adding unstable tag to visual test
* added e2e embed tests for existing and new entriesupdated some test utils as well
* removing test artifacts
* removing more test artifacts
* adding test data back in
* removing debug code
* adding back in test artifacts
* updated test I broke
* removing focused test
* removing unsed variable
* fix lint issues
* adding unstable tag for new e2e tests