* Add support for new jupyter book version
* Add changes to the jupyter notebook to create books
* Create config file
* Add support of new version of jupyter book on ADS
* Fix paths for opening folder with v1 and v2 books
* Add tests for jupyter book v2
* Update tests
* Fix tests
* Fix get parent issue
* Address PR comments
* Fix bookVersion condition in getSections and fix issue on create book notebook
* Fix search
* update python notebook
* Remove commented lines
* added secondary action
* create book command
* open as untitled
* create toc.yml and update title
* added comments
* throw error if filenames have unsupported chars
* update prompt message
* remove the toLocaleLower
* added await
* moced createbookpath out of the command handler
* removed tolocalelower and added comments
* moved the formatting and file handling code from core to notebook
* fixes for contents with folders
* collapse the code cell
* remove output
* reused existing command to open book
* comment typu and added await