ui: migrate client back to WinForms

-> let's use wine for comatibility again
-> easier to maintain
-> easier to build dynamic options with

ModpackUpdater/InstallOption.cs

@@ -10,7 +10,7 @@ public class InstallOption : IActionSet
 
     [DefaultValue(null)]
     public string Description { get; set; }
-    
+
     [DefaultValue(Side.Both)]
     [JsonConverter(typeof(StringEnumConverter))]
     public Side Side { get; set; } = Side.Both;