ISTWCMS-2510: update get_gesso_files.sh to get images from uw_wcms_gesso

scripts/get_gesso_files.sh

@@ -7,12 +7,14 @@ cd $drupal_root_dir/profiles/uw_base_profile/themes/uw_fdsu_theme_resp || exit 1
 mkdir --parents source
 mkdir --parents css
 mkdir --parents js
+mkdir --parents images
 git clone https://git.uwaterloo.ca/wcms/uw_wcms_gesso.git || exit 1
 cd uw_wcms_gesso
 git checkout $gesso_tag_branch
 cp -R source/* ../source
 cp css/styles.css ../css
 cp js/component_scripts.min.js ../js
+cp -R images/* ../source/images
 cd ..
 rm -rf uw_wcms_gesso
 echo "Done getting gesso files."