CMS-918 Elasticsearch initialization cleanup

Moved indexing from AccountSearchService. Changed index-name. Added reindexing of all accounts on startup if non-existing index.
CMS-918 Elasticsearch initialization cleanup

Moved indexing from AccountSearchService. Changed index-name. Added reindexing of all accounts on startup if non-existing index.
CMS-918 Elasticsearch initialization cleanup

More tests
CMS-918 Elasticsearch initialization cleanup

Small fix
CMS-918 Elasticsearch initialization cleanup

Fixed missing memberships in reindex