Replace UM.MessageDialog with newly added Cura.MessageDialog

This dialog is different from the `UM.MessageDialog` in that it

CURA-8688

resources/qml/Dialogs/MessageDialog.qml

@@ -0,0 +1,20 @@
+// Copyright (c) 2022 Ultimaker B.V.
+// Cura is released under the terms of the LGPLv3 or higher.
+
+import UM 1.5 as UM
+import Cura 1.5 as Cura
+
+// Wrapper around the UM.MessageBox with the primary/secondarybuttons
+// set to Cura.PrimaryButton and Cura.SecondaryButton respectively
+UM.MessageDialog
+{
+    primaryButton: Cura.PrimaryButton
+    {
+        text: model.text
+    }
+
+    secondaryButton: Cura.TertiaryButton
+    {
+        text: model.text
+    }
+}