api/src/DataFixtures/Csv/Basic/Communities/communities.txt
user email : the creator email
address : string or empty
name
description
full description
members hidden : 1 if members are hidden, 0 if not
proposals hidden : 1 if proposals are hidden, 0 if not
validation type : 0 = auto, 1 = manual, 2 = domain
domain restriction : string or empty