Improve Clear Cache Data

- Improves clear cache data by ensuring the app automatically reloads/reprompts the scan window

CreamInstaller/Forms/MainForm.cs

@@ -1660,7 +1660,17 @@ internal sealed partial class MainForm : CustomForm
     private void programsGroupBox_Enter(object sender, EventArgs e) { }
 
     private void OnSettingsButtonClick(object sender, EventArgs e)
-        => SettingsForm.Show(this);
+    {
+        SettingsForm.Show(this);
+        if (ProgramData.CacheCleared)
+        {
+            ProgramData.CacheCleared = false;
+            selectionTreeView.Nodes.Clear();
+            Selection.All.Clear();
+            programsToScan = null;
+            OnLoad(forceProvideChoices: true);
+        }
+    }
 
     protected override void OnShown(EventArgs e)
     {

CreamInstaller/Forms/SettingsForm.cs

@@ -89,7 +89,9 @@ internal sealed partial class SettingsForm : CustomForm
             }
         }
 
+        ProgramData.CacheCleared = true;
         ProgramData.SaveSettings(Program.AppSettings);
+        DialogResult = DialogResult.OK;
     }
 
     private async void OnReconfigureSteamCMDClick(object sender, EventArgs e)

CreamInstaller/Utility/ProgramData.cs

@@ -81,6 +81,8 @@ internal static class ProgramData
     private static readonly string InstalledGamesPath = CachePath + @"\installed.json";
     private static readonly string SettingsPath = CachePath + @"\settings.json";
 
+    internal static bool CacheCleared { get; set; }
+
     internal static readonly string LogsPath = DirectoryPath + @"\Logs";
     internal static readonly string ScanLogPath = LogsPath + @"\game-scan.log";
     internal static readonly string SteamLogPath = LogsPath + @"\cream-steam.log";