fix(date-picker): reset calendar when inputs are cleared (#504)
fix(date-picker): reset calendar when inputs are cleared (#504)

* fix(date-picker): resets calendar when inputs are cleared

* fix(date-picker): remove comments

* fix(date-picker): changed from input to change

* fix(date-picker): remove event listeners on unmount

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