Stubbed out verify-email page.
UI for Email validation on Profile page & Completion

Added email validation check and button to public profile page

Added expired conditional and markup to verify email page

Removed frontend app scala stuff, added icons and new styling

Tidy up script for resend button
Updated the resend validation email URL.
Script now works with James G's endpoint and Nicks additions
Added the ID client token header to the validate-email Api call.

validation token is being passed to the API.
Added IdentityEmailVerificationSwitch to control display of resend email button
Change form-field--email-validation to BEM modifier & overqualify selector to ensure it overrides _forms.scss
Add ApiContentWithMeta that wraps ApiContent
Add companion objects for Video, Interactive and Gallery
Fix indentiation and typo in public_profile.scala.html template
use XML style syntax for self closing tag
Add a fullstop
comitting auto-generated icons scss file
More autogenerated icon files
Further optimise svgs
Merge pull request #2942 from guardian/account-verification

Account verification
Merge branch 'fix-content-metadata'
Fix supporting content
adding supporting tones
adding comment supporting
abstract action icon stylings