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/HotelReservation/EnterDetails/Payment/GuaranteeDetails/index.tsx

@@ -1,6 +1,7 @@
 import { useIntl } from "react-intl"
 
-import ChevronDown from "@/components/Icons/ChevronDown"
+import { MaterialIcon } from "@scandic-hotels/design-system/Icons"
+
 import Body from "@/components/TempDesignSystem/Text/Body"
 import Caption from "@/components/TempDesignSystem/Text/Caption"
 
@@ -13,7 +14,11 @@ export default function GuaranteeDetails() {
       <Caption color="burgundy" type="bold" asChild>
         <summary className={styles.summary}>
           {intl.formatMessage({ id: "How it works" })}
-          <ChevronDown color="burgundy" height={16} />
+          <MaterialIcon
+            icon="keyboard_arrow_down"
+            color="Icon/Interactive/Default"
+            size={16}
+          />
         </summary>
       </Caption>
       <section className={styles.content}>