Skin symptoms: Final checks and publish iterated skin symptoms content

[sarawilcox]

Final checks include:

• [x] MT1 sign off
• [x] clinical sign off
• [x] site map update
• [x] add links to longer description guidance from accessibility guidance and images component
• [x] check index page and all pages in Inclusive content have a separate issue in GitHub
• [x] check links throughout service manual to inclusive content, esp from content style guide A to Z
• [x] check links to skin symptoms content
• [x] note update to A to Z black and brown skin
• [x] what's new updates - include change to NHSX in A to Z and fixing inconsistencies on A to Z page
• [ ] note long descriptions changes on long descriptions issue in GitHub when finalised
• [x] GB to 2i the skin symptoms

[sarawilcox]

Chased MT1 for sign off.

[sarawilcox]

Iterated after MT1 comments. Back to their team to approve.

[sarawilcox]

Sent to clinicians for approval.