Added Widget with contacts
Added Widget with contacts. The widget allows you to quickly design a page with contacts, without the skills of working with HTML.
Added a pop-up window for managing the list of "Related products", "Synonymous products" ...
Added a function to insert Store Categories into the main menu (drop-down list).
Updated widget generator.
Added a function to insert Store Categories into the main menu (drop-down list).
Updated widget generator.