add missing type def to addon-knobs fixes #8105 (#8118)
add missing type def to addon-knobs fixes #8105 (#8118)

add missing type def to addon-knobs fixes #8105

storybooks/storybook,storybooks/storybook,storybooks/react-storybook,kadirahq/react-storybook,storybooks/storybook,storybooks/react-storybook,storybooks/react-storybook,storybooks/storybook,storybooks/storybook,storybooks/storybook,storybooks/storybook,kadirahq/react-storybook,storybooks/react-storybook