More UI work and start preparing for deployment

WebDisplay/src/models/weather/wind-history-grouped.ts

@@ -1,7 +1,9 @@
+import WindDirectionNumber from './wind-direction-number';
+
 export default interface WindHistoryGrouped {
     bucket: string;
     minimumSpeed: number;
     averageSpeed: number;
     maximumSpeed: number;
-    averageDirection: number;
+    averageDirection: WindDirectionNumber;
 }