Amend API so Publish pushes phenotype down review process (if not super user)

[Hannah-Davies]

Non super user - If user uploads data via API and sets Publish to true, then the request is pushed to review process. If version already been published then any new publication requests are not put down the review process. it is then directly published Super user - If user uploads data via API and sets Publish to true, then the request is directly published

[ieuans]

1. [ ] Update phenotype upload endpoint to allow for requesting publication on submission (if superuser, automatically publish)
2. [ ] Automatically publish if previous version has been published
3. [ ] Update R package template to re-include publish field