Create PRC process page

[naushinthomson]

• [ ] Create page
• [ ] Add description of what is being covered (general process including what happens to preprints when they are imported to eLife, submitting from eJP to preprint servers, checking RPs ahead of publication, updates to RPs, update to VoR for RPs, controlled vocab, DOIs)
• [ ] blocked until elifebot is set up
• [ ] Fred approved page
• [ ] James approved page
• [ ] Naushin approved page
• [ ] Rebecca approved page
• [ ] Share page with Exeter and invite feedback

Definition of done

• [ ] Page revised after team comments
• [ ] Team reviewed and approved page?

[naushinthomson]

Blocked as process is still in flux