Move solution and projects to src

src/Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/KeyboardResult.cs

@@ -0,0 +1,12 @@
+namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
+{
+    /// <summary>
+    /// The intention of the user when they finish the interaction with the keyboard.
+    /// </summary>
+    enum KeyboardResult
+    {
+        NotSet = 0,
+        Accept = 1,
+        Cancel = 2,
+    }
+}