* Separate notes controller request args and add collection params
* Fix page param var
* Fix collection params sanitization
* Allow array of note types to be queried
* Add order and orderby collection params to notes controller
* Allow sorting by order and orderby params in notes data store
* Make sure notes are ordered by date and unread matches inbox note types
* Allow status or type params to use an array of items
* Add tests for notes ordering
* Remove unnecessary query arg assignment in the notes data store
* Update get_notes_count to use array for status and type
* Move product low stock count to controller param instead of data store
* Add totalCount to items API
* Extract unread indicators to separate file and add unread stock
* Trim initial search variable in wp_query
* Parse low stock option as an absolute integer
* Fix low stock meta comparison with product specific low stock amount
* Make group by query function static
* Check for empty strings and null values for product low_stock_amount
Joshua T Flowers