Feat/BOOK-293 button adjustments

* feat(BOOK-293): Adjusted padding of the buttons to match Figma design
* feat(BOOK-293): Updated variants for IconButton
* feat(BOOK-113): Updated focus indicators on buttons and added default focus ring color
* feat(BOOK-293): Replaced buttons inside booking widget

Approved-by: Christel Westerberg

apps/scandic-web/components/HotelReservation/MyStay/Rooms/MultiRoom/Room.tsx

@@ -265,8 +265,8 @@ export default function Room({ booking, roomNr, user }: RoomProps) {
                   subtitle={rateTerm.paymentTerm}
                   trigger={
                     <IconButton
-                      theme="Black"
-                      style="Muted"
+                      variant="Muted"
+                      emphasis
                       className={styles.termsInfoIcon}
                     >
                       <MaterialIcon