Removes the deferred and uses backbone events
Datasources use the model events
Errors in datasources are resolved to a default value and call HullWidget::dataError
DS errors are managed by custom methods, with a fallback if not defined
Adds an 'errors' hash to beforeRender
Merge branch 'develop' into feature/datasource_errors
Fixes function datasources
fixes the errors feedback
Merge remote-tracking branch 'origin/develop' into feature/conversations