Allow more than one process, free resources on process dispose, implement SvcExitThread

Ryujinx.Core/OsHle/Services/Vi/Display.cs

@@ -0,0 +1,12 @@
+namespace Ryujinx.Core.OsHle.IpcServices.Vi
+{
+    class Display
+    {
+        public string Name { get; private set; }
+
+        public Display(string Name)
+        {
+            this.Name = Name;
+        }
+    }
+}