* Phoenix runtime - Reset workspace
* Format and Lint issues
* Typo issue
* Reset warning text change and create new context on allcation of new container
* Closing only notebook related
* resolved comments from previous PR
* On Schema Analyser allocate call
Co-authored-by: Srinath Narayanan <srnara@microsoft.com>
* Close tab fixes
Ensure that when promoting a new tab to being the 'active' tab
(as a consequence of, say, closing the active tab) that the newly
promoted tab has a chance to install its buttons and what not.
* Set new active tab even if undefined
