create PlayerManager static class

src/engine/server/login/LoginServer.java

@@ -460,7 +460,7 @@ public class LoginServer {
                     case "character":
                         DbManager.removeFromCache(Enum.GameObjectType.PlayerCharacter, objectUUID);
                         PlayerCharacter player = (PlayerCharacter) DbManager.getObject(Enum.GameObjectType.PlayerCharacter, objectUUID);
-                        PlayerCharacter.initializePlayer(player);
+                        PlayerManager.initializePlayer(player);
                         player.getAccount().characterMap.replace(player.getObjectUUID(), player);
                         Logger.info("Player active state is : " + player.isActive());
                         break;