Custom Xenotypes should work now with Hivelogic

Source/Common/Either.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RJW_Genes
+{
+    public class Either<TL, TR>
+    {
+        public readonly TL left;
+        public readonly TR right;
+        public readonly bool isLeft;
+
+        public Either(TL left)
+        {
+            this.left = left;
+            this.isLeft = true;
+        }
+
+        public Either(TR right)
+        {
+            this.right = right;
+            this.isLeft = false;
+        }
+    }
+
+}