Merge branch '812-fontawesome-aktualisieren' into 810-sidebar-design-anpassen

public/font-awesome/fonts/FontAwesome.otf

public/font-awesome/fonts/fontawesome-webfont.eot

public/font-awesome/fonts/fontawesome-webfont.svg

public/font-awesome/fonts/fontawesome-webfont.ttf

public/font-awesome/fonts/fontawesome-webfont.woff

public/font-awesome/fonts/fontawesome-webfont.woff2

public/fonts/fontawesome-webfont.eot

public/fonts/fontawesome-webfont.svg

public/fonts/fontawesome-webfont.ttf

public/fonts/fontawesome-webfont.woff

public/fonts/fontawesome-webfont.woff2

public/fonts/fontawesome/fa-brands-400.eot

public/fonts/fontawesome/fa-brands-400.svg

public/fonts/fontawesome/fa-brands-400.ttf

public/fonts/fontawesome/fa-brands-400.woff

public/fonts/fontawesome/fa-brands-400.woff2

public/fonts/fontawesome/fa-regular-400.eot

public/fonts/fontawesome/fa-regular-400.svg

public/fonts/fontawesome/fa-regular-400.ttf

public/fonts/fontawesome/fa-regular-400.woff