Desktop: Add new setting to show note counts for folders and tags (#2006)

* Adding node counts for folders and tags

* Add unit tests

* Fix count update when the tag list for a note is updated

* Right align note counts and remove from the settings screen

* Folder note count calculation update to include descendants

* Update Setting.js

* Change count style and fix click on counts

* Fix tag/folder count update on delete/add note

* Review updates