Home metric cards

Format: `Title|Target page id or URL|Bootstrap icon class`

* Superpocitace|resources:hardware:start|bi-diagram-3 * Vyzkum|projekty:start|bi-search * Spoluprace s prumyslem|sluzby:start|bi-gear-wide-connected * Pro uzivatele|vo:start|bi-people-fill * Prave hledame|about:start|bi-briefcase-fill