Refactor code structure for improved readability and maintainability (#473)

* Add ToolTips to Tweaks

Scripts/CLI/ShowCLILastUsedSettings.ps1

@@ -0,0 +1,16 @@
+# Shows the CLI last used settings from LastUsedSettings.json file, displays pending changes and prompts the user to apply them.
+function ShowCLILastUsedSettings {
+    PrintHeader 'Custom Mode'
+
+    try {
+        # Load settings from LastUsedSettings.json and add to params
+        LoadSettings -filePath $script:SavedSettingsFilePath -expectedVersion "1.0"
+    }
+    catch {
+        Write-Error "Failed to load settings from LastUsedSettings.json file: $_"
+        AwaitKeyToExit
+    }
+
+    PrintPendingChanges
+    PrintHeader 'Custom Mode'
+}