* Added support for taking screenshot
- Screenshot is taken using html2canvas package
- Converted to base 64 and uploaded to metadata
- For Using first display output
- Notebok object is passed instead of string, to publish pane
- The first cell with output present is parsed out
- The dom is also parsed to get corresponding div element to take screenshot of the first output
* fixed bug
* Addressed PR comments
- FIxed bug that didn't capture screenshot when mutiple notebook tabs are opened
* removed unnecessary dependencies
* fixed compile issues
* more edits
* Add hyperlink icon for links in DialogComponent
* Use a Cosmos DB image for sample Persona
* Fix tests
* Update standalone gallery behavior to match DE gallery
* Use /gallery endpoint for gallery
* Update Gallery Card style to remove buttons in standalone mode
* Address comments
* Add text banner
* 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
* This fixes an issue where errors when editing documents in an API for MongoDB endpoint would not be presented in the UI.
* Changing null to undefined in several places
* Fixed style issue.
Unignored MongoProxyClient.ts from full lint
* More linter issues since the removal from lint ignore
* Create GenericPaneComponent and use it to migrate UploadItemsPane to React
* Add helper functions for building each panel section
* Address comments and some styling changes
* Unsubscribe to isNotificationConsoleExpanded when component unmounts
