INSTUI-2878 Upgrade storybook to 6.1.18#399

Merged

matyasf merged 8 commits intonextfrom storybook_upgrade

Feb 26, 2021

+1,913-5,475

Commits on Feb 26, 2021

refactor(ui-docs-client): fix bug in docs caused by Babel minor version change
matyasf
committed
refactor(ui-checkbox,ui-img,ui-text): fix Storybook examples
matyasf
committed