refactored ceremony message

Projekte/mdga/model/src/main/java/pp.mdga/message/server/CeremonyMessage.java

@@ -6,11 +6,11 @@
  * A message sent by the server to indicate the beginning of the ceremony.
  */
 @Serializable
-public class Ceremony extends ServerMessage {
+public class CeremonyMessage extends ServerMessage {
     /**
      * Constructs a new Ceremony instance.
      */
-    public Ceremony() {
+    public CeremonyMessage() {
         super();
     }
 

Projekte/mdga/model/src/main/java/pp.mdga/message/server/ServerInterpreter.java

@@ -31,7 +31,7 @@ public interface ServerInterpreter {
      *
      * @param msg the Ceremony message received
      */
-    void received(Ceremony msg);
+    void received(CeremonyMessage msg);
 
     /**
      * Handles a Dice message received from the server.