[FW][IMP] design: add an icon behind external links#2212

fw-bot wants to merge 1 commit intosaas-15.4odoo/documentation:saas-15.4from

saas-15.4-13.0-external-link-icon-edi-8GKC-fwodoo/documentation:saas-15.4-13.0-external-link-icon-edi-8GKC-fwCopy head branch name to clipboard