Enable Emulate Numpad by default in the 3D editor settings

This allows using the top row keys as 3D navigation shortcuts.

This provides a better out of the box experience, as most laptops
don't have a numpad nowadays.

editor/editor_settings.cpp

@@ -822,7 +822,7 @@ void EditorSettings::_load_defaults(Ref<ConfigFile> p_extra_config) {
 	EDITOR_SETTING_BASIC(Variant::INT, PROPERTY_HINT_ENUM, "editors/3d/navigation/zoom_mouse_button", 1, "Left Mouse,Middle Mouse,Right Mouse")
 	EDITOR_SETTING_BASIC(Variant::INT, PROPERTY_HINT_ENUM, "editors/3d/navigation/zoom_style", 0, "Vertical,Horizontal")
 
-	_initial_set("editors/3d/navigation/emulate_numpad", false, true);
+	_initial_set("editors/3d/navigation/emulate_numpad", true, true);
 	_initial_set("editors/3d/navigation/emulate_3_button_mouse", false, true);
 	_initial_set("editors/3d/navigation/warped_mouse_panning", true, true);