do not propagage enabledProperty to Slider, https://github.com/phetsims/scenery-phet/issues/481, https://github.com/phetsims/scenery-phet/issues/451
do not propagage enabledProperty to Slider, https://github.com/phetsims/scenery-phet/issues/481, https://github.com/phetsims/scenery-phet/issues/451

phetsims/scenery-phet,phetsims/scenery-phet,phetsims/scenery-phet