Feat/BOOK-117 svg accessibility

* feat(BOOK-117): Added aria-label to Scandic Friends levels
* feat(BOOK-117): Added aria-label to hotel logos
* feat(BOOK-117): Added alt text to app download images
* feat(BOOK-117): Added same logo component to footer as the one in the header
* feat(BOOK-117): Added aria attributes to icons similar to how we handled MaterialIcon aria attributes

Approved-by: Bianca Widstam
Approved-by: Matilda Landström

packages/design-system/lib/components/Icons/Illustrations/HandKey.tsx

@@ -1,12 +1,16 @@
 import type { IllustrationProps } from '../icon'
+import { getIconAriaProps } from '../utils'
 
 export default function HandKeyIcon(props: IllustrationProps) {
+  const ariaProps = getIconAriaProps(props)
+
   return (
     <svg
       xmlns="http://www.w3.org/2000/svg"
       viewBox="0 0 358 202"
       fill="none"
       {...props}
+      {...ariaProps}
     >
       <path fill="#fff" d="M0 .375h358V201.75H0z" />
       <path