changed GameDecorator.java to show full name of players.

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/gameScheduleView/GameDecorator.java

@@ -38,14 +38,14 @@ public class GameDecorator {
 
     public String getParticipantOne() {
         if (game.getParticipant1() != null) {
-            return game.getParticipant1().getName();
+            return game.getParticipant1().toString();
         }
         return "1";
     }
 
     public String getParticipantTwo() {
         if (game.getParticipant2() != null) {
-            return game.getParticipant2().getName();
+            return game.getParticipant2().toString();
         }
         return "2";
     }