now opening and closing correclty on server and client side

ts/smartuniverse.classes.universe.ts

@@ -64,8 +64,10 @@ export class Universe {
       port: 12345 // fix this within smartsocket
     });
 
-    this.smartsocket.setServer(this.smartexpressServer as any); // should work with express as well
-    this.smartsocket.startServer();
+    this.smartsocket.setExternalServer(
+      'express',
+      this.smartexpressServer as any); // should work with express as well
+    this.smartsocket.start();
     
     // route handling
     // adds messages
@@ -90,6 +92,7 @@ export class Universe {
   }
 
   public async stopServer() {
+    await this.smartsocket.stop();
     await this.smartexpressServer.stop();
   }
 }

ts/smartuniverse.classes.universeclient.ts

@@ -49,4 +49,8 @@ export class UniverseClient {
     }
     return this.observableIntake.observable;
   }
+
+  public close () {
+    this.socketClient.disconnect();
+  }
 }