#3766 - Accessibiity: Design System & Colour Contrast

[patrickcuagan]

Ticket: https://torchbox.monday.com/boards/1472452416/pulses/1472503766

This PR updates all xxxs, xxs, and xs font sizes to 18px. We also remove some font-size: map-get($large-font-sizes, xxs); as they're all now 18px.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 0% with 1 lines in your changes are missing coverage. Please review.

Project coverage is 73.95%. Comparing base (086956b) to head (e2e456a).
Report is 87 commits behind head on master.

❗ Current head e2e456a differs from pull request most recent head 837b23a

Please upload reports for the commit 837b23a to get more accurate results.

Files	Patch %	Lines
rca/editorial/models.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #1010       +/-   ##
===========================================
+ Coverage   52.86%   73.95%   +21.08%     
===========================================
  Files         163      616      +453     
  Lines        7856     9387     +1531     
  Branches      175        0      -175     
===========================================
+ Hits         4153     6942     +2789     
+ Misses       3577     2445     -1132     
+ Partials      126        0      -126     

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[chris-lawton]

The code looks good. I imagine that the components will need testing on staging to make sure that they work and display correctly with the increased font size : )