new client - quest / seasonal / time travelers shops (#8903)

* initial quests.vue - refactorings - add group to quests

* shows quests by quest-group

* buyQuestModal with rewards sidebar

* store / actions to load seasonal/time-travelers shop data

* buyModal buyPressed instead of buyAction - seasonal shop categories now with specialClass property - seasonal shop

* time travelers vue - show hourglass in shopItem / buyDialog - fix banners

* cleanup

* show amount of already owned quests

* show html notes in popovers / dialog

* extract purchase-api to common.ops.purchaseWithSpell to call the same in the store / update the UI on purchases

* add time-travelers sprites

* fix lint

* add last mystery set images

* remove unused Page

* remove equipment from newClient.json

website/server/controllers/api-v3/user.js

@@ -1241,7 +1241,7 @@ api.purchase = {
       if (!canGetGems) throw new NotAuthorized(res.t('groupPolicyCannotGetGems'));
     }
 
-    let purchaseRes = type === 'spells' ? common.ops.buySpecialSpell(user, req) : common.ops.purchase(user, req, res.analytics);
+    let purchaseRes = common.ops.purchaseWithSpell(user, req, res.analytics);
     await user.save();
     res.respond(200, ...purchaseRes);
   },