Ensure staitionData module is available in Client

src/lib/client.ts

@@ -1,15 +1,18 @@
 import { BaseClient } from "./base.js";
 import { PisModule } from "../modules/pis.js";
 import { LocationFilterModule } from "../modules/locationFilter.js";
+import { StationDataModule } from "src/modules/stationData.js";
 
 export class OwlBoardClient extends BaseClient {
     public readonly pis: PisModule;
     public readonly locationFilter: LocationFilterModule;
+    public readonly stationData: StationDataModule; 
 
     constructor(baseUrl: string, apiKey?: string) {
         super(baseUrl, apiKey);
 
         this.pis = new PisModule(this);
         this.locationFilter = new LocationFilterModule(this);
+        this.stationData = new StationDataModule(this);
     }
 }