feat(SW-70): create base for rate selection page

This is the foundation for the rate selection. Since we don't have UX
and UI ready yet this is on a best effort basis. Things that will be
changed later includes proper API fetching, correct design,
internationalization of text and form handling.

components/HotelReservation/SelectRate/RoomCard/roomCard.ts

@@ -0,0 +1,11 @@
+export type Room = {
+  id: number
+  name: string
+  description: string
+  size: string
+  pricePerNight: number
+  currency: string
+  imageSrc: string
+}
+
+export type RoomProps = { room: Room }