OR-534 Fix the helper for create a community
OR-534 Fix the helper for create a community

The helper `createCommunity` should add the creator in the members
array.

chamerling/rse-chamerling,chamerling/rse-chamerling,heroandtn3/openpaas-esn,heroandtn3/openpaas-esn,heroandtn3/openpaas-esn