Replaced all alertMessage calls with notiwind

src/views/StatisticsView.vue

@@ -62,8 +62,15 @@ export default class StatisticsView extends Vue {
       this.world = newWorld;
     } catch (err) {
       console.log(err);
-      this.alertTitle = "Mounting error";
-      this.alertMessage = err.message;
+      this.$notify(
+        {
+          group: "alert",
+          type: "danger",
+          title: "Mounting Error",
+          text: err.message,
+        },
+        -1,
+      );
     }
   }