feat(storybook): updates storybook to v6

[faulker]

What Changed

Updates storybook to v6 and fixes the config and stories to work with v6 as the v6 upgrade introduced some non-backword compatible changes with v5.3

Why

Dependencies need to be kept up to date to prevent security threats

Todo:

• [ ] Add tests
• [ ] Add docs
• [ ] Add yourself to contributors (run yarn contributors:add))

[poorpaddy]

@all-contributors please add @faulker for maintenance

[allcontributors[bot]]

@poorpaddy

I've put up a pull request to add @faulker! :tada: