- checking if a venue exists before adding a new one
Merge branch 'development' of https://github.com/VT-CHCI/VR_kbase into development
We now check if author is already in the database when creating a paper.
If it exists, use existing author instead of creating a new entry in the database.
Merge branch 'development' of https://github.com/VT-CHCI/VR_kbase into development