Wrap image figure tag

init.js

// ================ Wrap img in content HTML5 tags ================
        var imgContent = $('.page__body.textblock a.popup-video img');
        imgContent.each(function() {
            $this = $(this);
            var imgTitle = $this.attr('title');
            if (imgTitle) {
                $this.parent('.popup-video').wrap('<figure class="content-image"></figure>');
                $this.parent('.popup-video').append('<figcaption class="content-image__title">' + imgTitle + '</figcaption>');
            }
        });