elasticsearch_helper 8.0.0

The first stable release of Elasticsearch Helper module.

The most notable changes in version 8.0:

1. Elasticsearch Helper 8.0 is compatible only with Elasticsearch 8.
2. Multi-host configuration for use in a cluster environment.
3. Support for event subscribers to react to most common Elasticsearch operations.
4. Support for object-oriented description of index settings and field mappings.
5. Simplified index plugin structure (no need to explicitly create an index in setup() method).
6. Index plugins can define their own overall content reindex procedures in reindex() method.
7. Sub-modules are split into their own separate projects:
   • Elasticsearch Helper AWS
   • Elasticsearch Helper Content
   • Elasticsearch Helper Instant
   • Elasticsearch Helper Views
8. Typo in permission name changed (configured elasticsearch helper => configure elasticsearch helper).