Move solution and projects to src

src/Ryujinx.Memory/MemoryNotContiguousException.cs

@@ -0,0 +1,19 @@
+using System;
+
+namespace Ryujinx.Memory
+{
+    public class MemoryNotContiguousException : Exception
+    {
+        public MemoryNotContiguousException() : base("The specified memory region is not contiguous.")
+        {
+        }
+
+        public MemoryNotContiguousException(string message) : base(message)
+        {
+        }
+
+        public MemoryNotContiguousException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+    }
+}