[#392] Inline CSS dependencies.

[alan-cole]

#392

Checklist before requesting a review

• I have formatted the subject to include the issue number
  as [#123] Verb in past tense with a period at the end.
• I have provided information in the Changed section about WHY something was
  done if this was a bespoke implementation.
• I have performed a self-review of my code.
• I have commented on my code, particularly in hard-to-understand areas.
• I have added tests that prove my fix is effective or that my feature works.
• I have run new and existing relevant tests locally with my changes,
  and they have passed.
• I have provided screenshots, where applicable.

Changed

1. Implemented the media query into ct-breakpoint and removed breakpoint-sass lib. On tests this built exactly as per before.
2. Removed normalize lib. Integrated the useful parts including:
3. Removing any IE fixes as Internet Explorer is not supported in civictheme.
4. Removing any outdated fixes that no longer apply to modern browsers.
5. Integrating any global styles (like box-sizing: border-box;) into components. A component should not rely on styles applied outside the scope of the component. This could lead to conflicts if used alongside other component systems, and also makes packaging discreet component styles difficult.

Known issues:

1. Footer spacing is slightly smaller (within ~5px) - this may be attributed to the box-sizing change, however I was unable to track down what the cause was.
2. Dev testing focused on what was rendered on the page, and there may be individual components that need further testing.
3. There are some required common styles (html, and body) that will be moved into the Drupal theme, as they aren't related to a component that exists within civictheme. PR here: [CIVIC-1937] Add page level styles into Drupal theme. monorepo-drupal#1308 and should be merged before the UI Kit changes are merged.

Screenshots

[github-actions]

🚀 Deployed on https://66ff906b537e8dc28ef92d14--civictheme-uikit.netlify.app

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 13.87%. Comparing base (7315692) to head (4cf5371).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #402   +/-   ##
=======================================
  Coverage   13.87%   13.87%           
=======================================
  Files          27       27           
  Lines        1290     1290           
  Branches      307      307           
=======================================
  Hits          179      179           
  Misses        894      894           
  Partials      217      217           

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[richardgaunt]

Thanks @alan-cole this is awesome - two depedencies removed.