Merged in feat/SW-454-select-room-api (pull request #648)

Feat/SW-454 Create select rate page foundation

* Extract select-rate page to its own, fixed route

* Rename availability to hotelsAvailability

* Update availability hotels response

* Number to string


Approved-by: Pontus Dreij

lib/api/endpoints.ts

@@ -6,7 +6,7 @@ export namespace endpoints {
     profile = "profile/v0/Profile",
   }
   export const enum v1 {
-    availability = "availability/v1/availabilities/city",
+    hotelsAvailability = "availability/v1/availabilities/city",
     profile = "profile/v1/Profile",
     booking = "booking/v1/Bookings",
     creditCards = `${profile}/creditCards`,