Move solution and projects to src

src/Ryujinx.Graphics.Gpu/Memory/VertexBuffer.cs

@@ -0,0 +1,13 @@
+namespace Ryujinx.Graphics.Gpu.Memory
+{
+    /// <summary>
+    /// GPU Vertex Buffer information.
+    /// </summary>
+    struct VertexBuffer
+    {
+        public ulong Address;
+        public ulong Size;
+        public int   Stride;
+        public int   Divisor;
+    }
+}