Document how to proceed with manual deduplication / export keep_one_unique_citation?

[LukasWallrich]

Currently, I get confused what to do after I have subset the manual_dedup dataset. I can see the dedup_citations_add_manual function, but that seems to rerun the entire automatic deduplication again as well ... is there any reason to do that? I would have expected to just call something like the keep_one_unique_citation ... but I am not sure.

Could you maybe add an example of that to the README? And possibly export the keep_one_unique_citation function, or clarify the documentation of dedup_citations_add_manual ... maybe you could also add an option there to skip the automatic deduplication step?

[kaitlynhair]

I have added a vignette to describe the manual dedup process here https://camaradesuk.github.io/ASySD/articles/basic-deduplication.html.

I agree that rerunning the entire process again isn't optimal and takes time. Will aim to improve this function in future