YITH WooCommerce Advanced Reviews Premium 1.37.0

* New: support to WordPress 5.2
* New: added a shortcode to display the reviews [yith_ywar_show_reviews]
* Update: Updated plugin Framework
* Update: version of file ywar-rating.php
* Update: Updated Dutch Language
* Fix: Fixed condition of reCaptcha for product page.
* Dev: fixed an Undefined index error
* Dev: Added new filter 'yith_ywar_check_ajax_wp_nonce_vote_review_callback' for vote review callback
* Dev: fixing an issue in the shortcode [yith_ywar_show_reviews]

* New: support to WooCommerce 3.6.0 RC 1
* Update: updated plugin Framework
* Update: language file .pot
* Update: Updated Dutch language
* Update: Updated Spanish language
* Fix: check the thumbs id in the attachment section
* Fix: Fixed showing all features reviews.

* Update: updated plugin Framework
* Update: language file .pot
* Fix: deleted the call to the reviews_list function in the product reviews template
* Fix: Don't display the replies as a reviews in the reviews list
* Fix: fixed the name of the Dutch translation files
* Fix: include Recaptcha scripts only when the module is enabled
* Fix: Fixed warning when offset of review doesn't exists.
* Fix: fixed an error that appear in the Google SDTT