Compatibility to OpenSearch 2.0

Changes:

• Type Mapping API's have been removed
• include-type-name Parameter has been removed
• indices.exists_type and indices.flush_synced removal
  See PR: #54

Endpoints for Security plugin

What's Changed

• Add security plugin client by @rcwsr in #45

New Contributors

• @rcwsr made their first contribution in #45

Full Changelog: 1.0.1...1.0.2

1.0.1

• PHP 8.1 support
• Removed sha1 usage
• Added support for the SQL endpoint

Version 1.0.0

Compatible with OpenSearch 1.0.0