[Part] Fix Part Boolean operations Refine incorrectly set for new users (#24256)

* [Part] Fix Part Boolean operations Refine incorrectly set for new users

* [Part] update tests to specify Refine to be...

...false where necessary

src/Mod/Part/App/FeaturePartBoolean.cpp

@@ -61,7 +61,7 @@ bool getRefineModelParameter()
 {
     Base::Reference<ParameterGrp> hGrp = App::GetApplication().GetUserParameter()
         .GetGroup("BaseApp")->GetGroup("Preferences")->GetGroup("Mod/Part/Boolean");
-    return hGrp->GetBool("RefineModel", false);
+    return hGrp->GetBool("RefineModel", true);
 }
 
 }