FIX: vocabulary and rdf serialization process
ADD: almost complete social network rdf deserializer
FIX: split social networks controllers into its own files and improve social networks new
ADD: description to social networks
FIX: social network deserializer reads data from string
ADD: backend import API
ADD: import integration in front-end
ADD: description to rdf serializer, fix attributes name
ADD: export buttons
Merge pull request #12 from fespinoza/basic_rdf_import_api

Basic rdf import api, closes #11