Rename Ryujinx.Core to Ryujinx.HLE and add a separate project for a future LLE implementation

Ryujinx.HLE/Loaders/Executables/IExecutable.cs

@@ -0,0 +1,17 @@
+namespace Ryujinx.HLE.Loaders.Executables
+{
+    public interface IExecutable
+    {
+        string Name { get; }
+
+        byte[] Text { get; }
+        byte[] RO   { get; }
+        byte[] Data { get; }
+
+        int Mod0Offset { get; }
+        int TextOffset { get; }
+        int ROOffset   { get; }
+        int DataOffset { get; }
+        int BssSize    { get; }
+    }
+}