Port of EightBit library to .Net (unworking!)

Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>

EightBit/Ram.cs

@@ -0,0 +1,19 @@
+namespace EightBit
+{
+    public class Ram : Rom
+    {
+        public Ram(int size = 0)
+        : base(size)
+        {
+        }
+
+        public override sealed ref byte Reference(ushort address) {
+	        return ref Bytes()[address];
+        }
+
+        public new void Poke(ushort address, byte value)
+        {
+            base.Poke(address, value);
+        }
+    }
+}