Added: always-on-top options in config

Models/LauncherSession.cs

@@ -1,10 +1,15 @@
 using System.Collections.Generic;
+using System.Drawing;
 
 namespace AppLauncher.Models
 {
     public class LauncherSession
     {
         public int DefaultHeight { get; set; } = 280;
+        public int HotKeyX { get; set; } = -1;
+        public int HotKeyY { get; set; } = -1;
+        public bool AlwaysOnTop { get; set; } = false;
+
         public List<TileGroupModel> Groups { get; set; } = new List<TileGroupModel>();
     }
 }