Add registry backup & restore (#566)

Starting from this commit, Win11Debloat will automatically create a registry backup every time the script is run. This registry backup can be used to revert any registry changes made by the script.

Scripts/GUI/Show-ApplyModal.ps1

@@ -162,7 +162,7 @@ function Show-ApplyModal {
                     foreach ($paramKey in $script:Params.Keys) {
                         if ($script:Features.ContainsKey($paramKey) -and $script:Features[$paramKey].RequiresReboot -eq $true) {
                             $feature = $script:Features[$paramKey]
-                            $rebootFeatures += "$($feature.Action) $($feature.Label)"
+                            $rebootFeatures += "$($feature.Label)"
                         }
                     }