feat(websocket)!: Implement WebSocket connection and event handling (#82)

Co-authored-by: LQ63 <lkhermann@web.de>
Reviewed-on: #82
Co-authored-by: Janis <janis.e.20@gmx.de>
Co-committed-by: Janis <janis.e.20@gmx.de>

knockoutwhistweb/app/model/sessions/PlayerSession.scala

@@ -5,9 +5,11 @@ import de.knockoutwhist.utils.events.SimpleEvent
 import java.util.UUID
 
 trait PlayerSession {
-  
+
   def id: UUID
+
   def name: String
+
   def updatePlayer(event: SimpleEvent): Unit
-  
+
 }