Merged in feat/SW-1711-switch-icons (pull request #1558)

Switches out all the old icons to new ones, and moves them to the design system. The new icons are of three different types: Materialise Symbol, Nucleo, and Customized. Also adds further mapping between facilities/amenities and icons.

Approved-by: Michael Zetterberg
Approved-by: Erik Tiekstra

apps/scandic-web/components/Blocks/DynamicContent/Stays/ShowMoreButton/index.tsx

@@ -2,7 +2,8 @@
 
 import { useIntl } from "react-intl"
 
-import { ChevronDownIcon } from "@/components/Icons"
+import { MaterialIcon } from "@scandic-hotels/design-system/Icons"
+
 import Button from "@/components/TempDesignSystem/Button"
 
 import styles from "./button.module.css"
@@ -24,7 +25,11 @@ export default function ShowMoreButton({
         theme="base"
         intent="text"
       >
-        <ChevronDownIcon width={20} height={20} />
+        <MaterialIcon
+          icon="keyboard_arrow_down"
+          size={20}
+          color="CurrentColor"
+        />
         {intl.formatMessage({ id: "Show more" })}
       </Button>
     </div>