refactor: upgrade packages 3a - apps with breaking changes

[michael-odonovan]

PR description

What is it doing?

upgrade packages with breaking changes ie. 1.4.2 => 2.1.0

Why is this required?

BAU

link to Jira ticket:

https://comicrelief.atlassian.net/browse/ENG-2543

Quick Checklist:

• My PR title follows the Conventional Commit spec.

• I have filled out the PR description as per the template above.

• I have added tests to cover new or changed behaviour.

• I have updated any relevant documentation.

Important! - lastly, make sure to squash merge...

[michael-odonovan]

Some notes:

• have used /* eslint-disable camelcase */ at the top of _MarketingPreferencesDS.js, as after upgrading eslint it throws a lot of errors around the mp_permissionEmail style naming because it wants camelCase naming. I have tried digging them out, however this creates a web of errors, so hopefully disabling one eslint rule for this file is a pragmatic solution? The mp_ is actually pretty handy here for clarity.

[michael-odonovan]

Putting a maker in the sand this commit, with notes on the state of play:
d1fe44f

The good:

• React, Styleguidist and Jest have been updated.

The bad:

• fails jest tests, picture of error below...

The ugly:

• Have spent a long time trying to sort this issue.
• Spent an afternoon looking at it with Paul.
• Have posted this error on Styleguidist repo, without reply from maintainer.