Removed MessageCreationEvent and MessageModificationEvent

common/src/main/java/envoy/data/Message.java

@@ -3,6 +3,8 @@ package envoy.data;
 import java.io.Serializable;
 import java.time.Instant;
 
+import dev.kske.eventbus.IEvent;
+
 /**
  * Represents a unique message with a unique, numeric ID. Further metadata
  * includes the sender and recipient {@link User}s, as well as the creation
@@ -16,7 +18,7 @@ import java.time.Instant;
  * @author Leon Hofmeister
  * @since Envoy Common v0.2-alpha
  */
-public class Message implements Serializable {
+public class Message implements Serializable, IEvent {
 
 	/**
 	 * This enumeration defines all possible statuses a {link Message} can have.