Image Gallery Module for Hogan 
Install the module using Composer composer require dekodeinteraktiv/hogan-gallery or simply by downloading this repository and placing it in wp-content/plugins
hogan/module/gallery/layout/grid/thumbnail_sizefor overriding default thumbnail image size for grid layout, default 'thumbnail'.hogan/module/gallery/layout/grid/show_more_linkShow "+ X images" link if more than 6 images in grid layout. Defaulttruehogan/module/gallery/layout/slider/show_expand_iconShow icon to open expand the icon. If false you can click on the image instead. Defaulttrue.hogan/module/gallery/layout/thumbnail_sizefor overriding default thumbnail image size for other layouts than grid, default 'large'.hogan/module/gallery/templatefor overriding the default template file.hogan/module/gallery/wrapper_tagfor outer HTML wrapper tag, default<section>hogan/module/gallery/wrapper_classesfor outer HTML wrapper CSS classes.hogan/module/gallery/inner_wrapper_classesfor inner HTML<div>wrapper classes.hogan/module/gallery/heading/enabledfor enabling heading field, default true.hogan/module/gallery/slider/flickityflickity options. See https://flickity.metafizzy.co/options.htmlhogan/module/gallery/itemfor overriding the post values for the gallery item.hogan/module/gallery/caption/allowed_htmlfor allowing html tags in captions.