title	issue	author	author_github
Add new twig blocks to image gallery	NEXT-32252	Michael Telgmann	mitelg

Storefront

Added the following new blocks to src/Storefront/Resources/views/storefront/element/cms-element-image-gallery.html.twig to make exchanging the icons easier
- element_image_gallery_inner_thumbnails_controls_left_prev_icon
- element_image_gallery_inner_thumbnails_controls_underneath_prev_icon
- element_image_gallery_inner_thumbnails_controls_left_next_icon
- element_image_gallery_inner_thumbnails_controls_underneath_next_icon
- element_image_gallery_inner_zoom_modal_thumbnails_controls_prev_icon
- element_image_gallery_inner_zoom_modal_thumbnails_controls_next_icon