YITH WooCommerce Membership Premium 2.10.0

* New - support to WooCommerce 3.7
* New - add CSS classes to body tag based on the memberships of the user
* Update - plugin framework
* Update - language files
* Fix - issue when overriding Multi Vendor options
* Fix - prevent issue if for some reasons the Shop Manager role doesn't exist
* Fix - duplicate select2 in Gutenberg editor for protected links
* Fix - issue with credits on membership activation

* New - options to include/exclude members of specific plans in Cart Rules of YITH WooCommerce Dynamic Pricing and Discount 1.5.3
* Fix - override Multi Vendor options in combination with Frontend Manager
* Update - plugin framework

* New - search for membership by user fields
* Update - plugin framework
* Dev - added membership object in emails