Fix/book 115 hidden focus indicators
* added focus ring to "how it works" text and close button in modal
* fix(BOOK-115): added focus ring to Hotel Sidepeek close button
* fix(BOOK-115): enabled selecting ancillaries with keyboard nav
* fix(BOOK-115): added focus indicator to "View and print receipt" in Manage Stay
* fix(BOOK-105 & BOOK-115): combined the two radio groups in payment selection to one, fixes focus indicator issue
* fix(BOOK-115): added focus indicator to shortcut links
* fix(BOOK-115): updated ancillaries keyboard selection
* fix(BOOK-115): removed tabIndex from Link component
* fix(BOOK-115): fixed single payment radio button not focusable
* fix(BOOK-115): updated to onKeyDown
* added id to "credit card"
* removed toUpperCase() on lables
* removed brackets
* moved the focus indicator to the DS Button component
* removed !important from ButtonLink css
* changed <label> to <fieldset> and <legend> and added aria-label to PaymentOptionGroup
* removed css class from sidepeek that was previously removed
* reverted changes and synced Guarantee radiogroup with Payment radiogroup to use same semantics
* removed duplicate label
* removed old sub heading
Approved-by: Erik Tiekstra
* 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
feat(SW-1435): Added RateCard component to design system
* feat(SW-1435): Added new component: RateCard to design system
* feat: added reward night points rate card
* fix: set svg icon color to "currentColor" to make them more reusable
* fix: added click handler for info icon
* fix: added selectedRate
Approved-by: Arvid Norlin
