Add factory for animated Atome

Assets/script/Atome/AtomeFactory.cs

@@ -40,10 +40,22 @@ public class AtomeFactory : MonoBehaviour{
     public AtomeInformation createAtome(string symbol){
         if(!AtomeDictionary.ContainsKey(symbol)){
             Debug.LogError("Atome does not existe in json");
+            return null;
         }
         AtomeInformation atome = AtomeDictionary[symbol];
         
         return atome;
     }
 
+    public GameObject createAnimatedAtome(string atome) {
+        if(!AtomeDictionary.ContainsKey(symbol)){
+            Debug.LogError("Atome does not existe in json");
+            return null;
+        }
+        AtomeInformation atome = AtomeDictionary[symbol];
+
+        //return le gameObject
+
+    }
+
 }