Refactor components for development in isolation

[mradenovic]

I just spent some time with storybook, and it would be great not to have to start dev server, connected to dev backend, behind the firewall, away from airplane/train/favorite-park-bench. 😄

A component that can not be tested in an isolated environment is probably poorly designed. Using storybook would enforce some good practices.

I started working on it in #533. The process and tooling can be adjusted as needed when new problems are encountered.

• Setup storybook with better options.
• Mock redux store in storybook (improve as need arises).
• Separate containers from presentational components whenever possible.
• Dispatch actions in useEffect early and high in hierarchy (e.g., dispatch getUserQueus() when user logs in and after queue iscreated/deleted, read state MyQueues).
• Mock API calls when possible and setup storybook aliases.
• Update README.md with short instructions on how to use storybook and properly define components (include some of the above).