Remember GUI column sort and separate hotkey settings from emulated input settings (#1223)

* Separate hotkey settings from emulated input settings

* Remember gui column sort

* nit

* fix schema

* nit

* Remove unused SaveDataPath to speed up game list loading

* Reset the vertical scrollbar to the top when titles finish loading

Ryujinx.Common/Configuration/Ui/ColumnSort.cs

@@ -0,0 +1,8 @@
+namespace Ryujinx.Configuration.Ui
+{
+    public struct ColumnSort
+    {
+        public int  SortColumnId  { get; set; }
+        public bool SortAscending { get; set; }
+    }
+}