changed validation functionalities for researchDomain and Language preference to basic 'generalName'
removed unnecessary exports
CLEANING MASTER (KIND OF MERGE)
code from Noah push
test pdf's with useful metadata
application logic module for publication
changed functionality to retrieve metadata useful for Skribl
server-side pdf rendering library
Merge branch 'server' of https://github.com/SKRIBLDEV/Skribl_web into database