display author CRediT in back-office workflow

[StephDriver]

closes #4703

[joemull]

So I think this does need some more changes:

• The template that needs to change for editors' viewing metadata is not submission/edit/metadata.html as you've picked up here, but admin/elements/metadata.html.
• The typesetter has a different view of this data that needs to be changed here:

  janeway/src/typesetting/templates/typesetting/elements/typesetter/metadata.html

  Line 97 in 427b28e

  <table class="small scroll" id="unassigned">

[joemull]

It might also be worth checking that the reviewer gets this information in their template as well.