storybook: Implement custom fluentui storybook addon

[Hotell]

Epic 📦

Storybook officially deprecated addon-knobs with 6.3 release.

We need to migrate our custom knobs and decorators from @fluentui/react-storybook package to new package which will re-implement our desired behaviour via custom addon.

This addon would be shipped to npm in the future to provide extended functionality to Storybook users with fluentui react

Tasks

• setup boilerplate / chore(react-storybook-addon): bootstrap package #19247
• implement addon / feat(react-storybook-addon): implement custom sb addon #19250
• replace react-storybook usage with our custom addon / feat: remove react-storybook and replace its functionality via standard react-storybook-addon package #25786
• remove react-storybook package / feat: remove react-storybook and replace its functionality via standard react-storybook-addon package #25786
• add test coverage

[msft-fluent-ui-bot]

Because this issue has not had activity for over 150 days, we're automatically closing it for house-keeping purposes.

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