COMMONS-248 : [Setting feature] Improve the javadoc
COMMONS-248: [Unified Search] Java API - Improve the javadoc
INTEG-167: Inject french translations from Crowdin for 4.0.0-GA
COMMONS-250: Inject french translations from Crowdin for 4.0.0-GA #2
PLF-4970 : Upgrade to GateIn 3.5.4.Final