We need to record `subscriptionId` when publishing a notebook, also we want to restrict notebooks to only from a particular `subscriptionId` when accessing `My published work` tab. This change passes the `subscriptionId` as part of the URL when publishing or accessing published notebooks.
* minro code edits
* Added support for acknowledging code of conduct
- Added CodeOfConduct component that shows links and a checkbox that must be acknwledged before seeing the public galley
- Added verbose message for notebook publish error (when another notebook with the same name exists in the gallery)
- Added a feature flag for enabling code of conduct acknowledgement
* Added Info Component
* minor edit
* fixed failign tests
* publish tab displayed only when code of conduct accepted
* added code of conduct fetch during publish
* fixed bug
* added test and addressed PR comments
* changed line endings
* added comment
* addressed PR comments
* Remove enableGallery feature flag
* Fix bugs
* Add tests to increase coverage
* Move favorites functionality behind feature.enableGalleryPublish flag
* Show code cells in NotebookViewer
* Use cosmos db logo as persona image for sample notebook gallery cards
* Update gallery card snapshot to fix test
* Initial commit
* Address PR comments
* Move notebook related stuff to NotebookManager and dynamically load it
* Add New gallery callout and other UI tweaks
* Update test snapshot
