LPS-45853 Integration Test - Add testLocalizedSearch to BaseSearchTestCase
LPS-46853 Integration test - Implement localizedSearch cases for AssetCategory, AssetVocabulary & JournalArticle

Signed-off-by: Tibor Lipusz <tibor.lipusz@liferay.com>
LPS-46853 Integration Test - Ignore testLocalizedSearch in the other subclasses of BSTC