Add function to load styling from source_info.json
Add function to load styling from source_info.json

sorgerlab/indra,sorgerlab/belpy,johnbachman/indra,bgyori/indra,bgyori/indra,johnbachman/indra,johnbachman/indra,sorgerlab/belpy,sorgerlab/belpy,sorgerlab/indra,sorgerlab/indra,bgyori/indra