Move solution and projects to src

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

@@ -0,0 +1,14 @@
+namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
+{
+    /// <summary>
+    /// Active input options set by the keyboard applet. These options allow keyboard
+    /// players to input text without conflicting with the controller mappings.
+    /// </summary>
+    enum KeyboardInputMode : uint
+    {
+        ControllerAndKeyboard,
+        KeyboardOnly,
+        ControllerOnly,
+        Count,
+    }
+}