Import Export a complete journal data in OJS3

@hcl you will probably like to take a look to this thread, that includes de pro/cons table about the single-multi-tenant decision:

My opinion (and I emphasise it’s an opinion) it’s more or less summarized here:

About docker project, I hope the readme in the docker-ojs repo to be clear enough (if not, please let me know to improve it).

I you need more context, a diagonal reading of this thread (that was where the project started) could help:

Cheers,
m.