Randy Čupić

When you search an image by tag from root folder, the image will be found (if exists). But when you choose the folder, where this image is located, and then...

This PR updates `cloudinary/cloudinary_api` PHP library that we use from v1 (which has been deprecated) to v2. TODO: - properly test everything

This PR introduces support for new `dynamic` `folder_mode` configuration that Cloudinary introduced (and is forcing on all new accounts), while still keeping support for the old `fixed` mode for projects...