Add tarot cards keywords, empty for now

Classes/ICard.cs

@@ -2,6 +2,8 @@
 
 namespace tarot{
     public interface ICard{
-        public String ToString();
+        public String GetName();
+
+        public String GetKeywords();
     }
 }

Classes/TarotCard.cs

@@ -1,12 +1,19 @@
 namespace tarot{
     public class TarotCard : ICard{
         public readonly string Name;
-        public TarotCard(string name){
+        public readonly string Keywords;
+
+        public TarotCard(string name, string keywords){
             this.Name = name;
+            this.Keywords = keywords;
         }
 
-        public override string ToString(){
+        public string GetName(){
             return Name;
         }
+
+        public string GetKeywords(){
+            return Keywords;
+        }
     }
 }

Classes/TarotDeck.cs

@@ -31,7 +31,7 @@ public TarotCard RequeueCard() {
 
         public void PrintDeck(){
             foreach(TarotCard card in this._deck){
-                Console.WriteLine(card.ToString());
+                Console.WriteLine(card.GetName());
             }
         }
 

Classes/TarotSpread.cs

@@ -2,7 +2,7 @@
 
 namespace tarot{
     public class TarotSpread : ISpread<TarotDeck, TarotCard>{
-        public string[] Positions;
+        public readonly string[] Positions;
 
         private TarotCard[] _spread_cards;