* Remove use of wc-admin-settings from packages
* Move getSetting to getAdminSetting and remove wc-admin-settings package
* Add changelog
* Update package.json and remove last use of wc-admin-settings
* Remove feature flag
* Remove unused task status items
* Remove old task list components
* Remove more unused task status items
* Move completion checking to TaskList class
* Move completion checking to Task class
* Add changelog entry
* Fix up old task-list component references
* Remove flag around slotfill area
* Add back missing task stylesheet
* Move task specific styles to respective fills
* Add PR number to changelog entry