Fully reverse swkbd configuration structure and follow-up to swkbd implementation (#839)

* am: Fully reverse swkbd configuration structure

* Add documentation

* Remove explicit access modifiers

* Fix formatting

* Fix further formatting issues

Ryujinx.HLE/HOS/Applets/SoftwareKeyboard/InputFormMode.cs

@@ -0,0 +1,18 @@
+namespace Ryujinx.HLE.HOS.Applets.SoftwareKeyboard
+{
+    /// <summary>
+    /// Identifies the text entry mode.
+    /// </summary>
+    enum InputFormMode : uint
+    {
+        /// <summary>
+        /// Displays the text entry area as a single-line field.
+        /// </summary>
+        SingleLine,
+
+        /// <summary>
+        /// Displays the text entry area as a multi-line field.
+        /// </summary>
+        MultiLine
+    }
+}