Create Process Flow Documentation for Matching, Linking and Adding Publication to the New Curation Database

[sprintell]

This Documentation should live under this parent here in confluence:

This is linked to this UI ticket and this backend API ticket

[ala-ebi]

https://www.ebi.ac.uk/seqdb/confluence/display/GOCI/Importing+publications+from+EuropePMC%2C+matching+and+linking+to+existing+submissions