Create model for custom user info definition, value, & association.
Add missing attributes to association.
Add test on api add method.
Add delete method to definition api.
Add search to definition api.
Refactor search definitions.
Fix issue on page and computed index.
Add api to factory.
Add custom user info missing apis.
Add search on custom user information for a given user.
Add parameter validation to search on custom user information.
Add search of custom user information values.
Add update of a custom user information value.
Allow filter to be empty when listing definition. Define ItemDefinition in custom user info APIs.
Change compound id order to userId/definition IMHO it makes more sense.
Add list of custom user info.
Split load and change event. Not great but works.
Remove javascript package & move mvp impl class in then own package.
Css class now belong to the line.
Merge branch '6.3.x' into BS-7318_MetadataPortal

Conflicts:
	console/console-war/src/main/java/org/bonitasoft/console/client/admin/organization/users/view/UpdateUserPage.java
	rest-api/rest-api-model/src/main/java/org/bonitasoft/web/rest/model/ModelFactory.java
	rest-api/rest-api-server/pom.xml
	rest-api/rest-api-server/src/main/java/org/bonitasoft/web/rest/server/api/APIAssert.java
	rest-api/rest-api-server/src/main/java/org/bonitasoft/web/rest/server/engineclient/CustomUserInfoEngineClientCreator.java
	toolkit/toolkit-view/src/main/java/org/bonitasoft/web/toolkit/client/eventbus/MainEventBus.java