BMC - need to split

[jpolka]

Re: https://github.com/transpose-publishing/policies-database/edit/master/policies/policies/romeo_22.yml

We will need to split this policy; there are 3 types of peer review at BMC:

Single-blind: the reviewers know the names of the authors, but the authors do not know who reviewed their manuscript unless the reviewer chooses to sign their report.
Double-blind: the reviewers do not know the names of the authors, and the authors do not know who reviewed their manuscript.
Open peer: authors know who the reviewers are, and the reviewers know who the authors are. If the manuscript is accepted, the named reviewer reports are published alongside the article."

Source: https://www.biomedcentral.com/getpublished/peer-review-process
Journals that practice open peer review are marked here: https://www.biomedcentral.com/journals
Biology Direct is not listed among them but apparently has mandatory open reviews and identities: https://biologydirect.biomedcentral.com/about/how-it-works