* Adding mock contents for tree
* added open sqlproj dialog
* reading files from directory
* Added directory traversal
* Adding tree sorting by folder vs file and label
* Improved auto-unfolding of tree based on node type
* replacing fs with fs.promise alias
* added activation event for when workspace contains sqlproj files
* Returning after displaying error
* Focus piping for extension buttons
* Focus the done button when entering the summary page for DacFx wizard
* Adding internal value resets for extension-side button model.
* Correcting remark string
* Loading components now announce themselves. Likely need way to disable.
* Adding focus elements to table for screen-reading after component is loaded in
* Adding piping for aria roles on tables
* Alerting on completion of deploy plan summary
* Removing extra ariaLive property
* Adds button extension for explicitly setting aria-label, in case the label is not screen-reader friendly
* Explicitly set aria-label for ellipsis buttons in SchemaCompare
* Changing localize call to double-quotes
* Removes unused getter for ariaLabel
* Adding aria-rowcounts for long scrollable tables
* Adds button extension for explicitly setting aria-label, in case the label is not screen-reader friendly
* Explicitly set aria-label for ellipsis buttons in SchemaCompare
* Changing localize call to double-quotes
* Removes unused getter for ariaLabel