Fix/SW-1563 accessibility

* fix(SW-1563): Added new IconButton component to the design system and removed Icon variant inside the Button component
* fix(SW-1563): Added buttons around clickable images and changed to design system components
* fix(SW-1563): Renamed variants to match Figma
* fix(SW-1563): Renamed AriaButton to ButtonRAC

Approved-by: Michael Zetterberg
Approved-by: Matilda Landström

packages/design-system/lib/components/RateCard/NoRateAvailable/index.tsx

@@ -1,4 +1,4 @@
-import { Button } from '../../Button'
+import { IconButton } from '../../IconButton'
 import { MaterialIcon } from '../../Icons/MaterialIcon'
 import { Typography } from '../../Typography'
 import styles from '../rate-card.module.css'
@@ -34,9 +34,9 @@ export default function NoRateAvailableCard({
         <header>
           <Typography variant="Tag/sm">
             <h3 className={`${styles.title} ${styles.textDisabled}`}>
-              <Button variant="Icon" size="Small">
+              <IconButton theme="Black" style="Muted">
                 <MaterialIcon icon="info" size={20} color="Icon/Default" />
-              </Button>
+              </IconButton>
               {`${rateTitle} / ${paymentTerm}`}
             </h3>
           </Typography>