Merge branch 'RMI' into main

src/main/java/it/polimi/ingsw/gc14/Model/OrderLogicCard.java

@@ -2,6 +2,7 @@ package it.polimi.ingsw.gc14.Model;
 
 import it.polimi.ingsw.gc14.Model.Cards.BuildingCard;
 
+import java.io.Serializable;
 import java.util.*;
 
 /**
@@ -9,7 +10,7 @@ import java.util.*;
  * An OrderLogicCard manages a queue of players and defines the effects
  * applied when players are pushed back into the queue.
  */
-public abstract class OrderLogicCard {
+public abstract class OrderLogicCard implements Serializable {
 
     /**
      * The queue of players associated with this order logic card.