rework reaktywności danych z API i WS

src/components/SceneryView/SceneryHeader.vue

@@ -8,19 +8,25 @@
       {{ $t('scenery.abbrev') }} <b>{{ station.generalInfo?.abbr }}</b>
     </div>
 
-    <div class="scenery-hash" v-if="station.onlineInfo?.hash">#{{ station.onlineInfo.hash }}</div>
+    <div class="scenery-hash" v-if="onlineScenery?.hash">#{{ onlineScenery.hash }}</div>
   </section>
 </template>
 
 <script lang="ts">
 import { PropType, defineComponent } from 'vue';
 import Station from '../../scripts/interfaces/Station';
+import { OnlineScenery } from '../../scripts/interfaces/store/storeTypes';
 
 export default defineComponent({
   props: {
     station: {
       type: Object as PropType<Station>,
       required: true
+    },
+
+    onlineScenery: {
+      type: Object as PropType<OnlineScenery>,
+      required: false
     }
   }
 });