fix(slider): set default input type to number (#337)
fix(slider): set default input type to number (#337)

* fix(slider): set default input type to number

* fix(slider): clean up logic

carbon-design-system/carbon-components,carbon-design-system/carbon-components,joshblack/carbon-components-react,jzhang300/carbon-components-react,joshblack/carbon-components-react,carbon-design-system/carbon-components,carbon-design-system/carbon-components-react,carbon-design-system/carbon-components-react