Barn2 Media - Document Library Pro 1.16.1

* New: Search box for grid layout.
* New: Search box for folder view.
* New: Global document search, including widget and shortcode.
* New: SearchWP integration.
* Fix: The lightbox in the grid layout was displaying images with an incorrect aspect ratio.
* Fix: The grid layout cards were missing a top border when configured without an image.
* Fix: Path traversal in CSV importer.

* Fix: CSV import of custom fields always converted keys to lowercase characters.

* Fix: Terms order wrongly defaulting to ID instead of name.