Adapt the visibility settings for all properties

src/engine/moduleengine.cpp

@@ -42,7 +42,9 @@ namespace {
         "AllModules",
         "All Modules",
         "The list of all modules that were compiled for this version of OpenSpace in the "
-        "same order in which they were initialized"
+        "same order in which they were initialized",
+        // @VISIBILITY(3.5)
+        openspace::properties::Property::Visibility::AdvancedUser
     };
 } // namespace