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

Ryujinx.HLE/Gpu/NvGpuFifoMeth.cs

@@ -0,0 +1,11 @@
+namespace Ryujinx.HLE.Gpu
+{
+    enum NvGpuFifoMeth
+    {
+        BindChannel           = 0,
+        SetMacroUploadAddress = 0x45,
+        SendMacroCodeData     = 0x46,
+        SetMacroBindingIndex  = 0x47,
+        BindMacro             = 0x48
+    }
+}