document store and index store for elasticsearch (#12218)

...ore/llama-index-storage-docstore-elasticsearch/.gitignore

...docstore/llama-index-storage-docstore-elasticsearch/BUILD

...store/llama-index-storage-docstore-elasticsearch/Makefile

...tore/llama-index-storage-docstore-elasticsearch/README.md

...icsearch/llama_index/storage/docstore/elasticsearch/BUILD

...ch/llama_index/storage/docstore/elasticsearch/__init__.py

...search/llama_index/storage/docstore/elasticsearch/base.py

...re/llama-index-storage-docstore-elasticsearch/poetry.lock

...llama-index-storage-docstore-elasticsearch/pyproject.toml

...re/llama-index-storage-docstore-elasticsearch/tests/BUILD

...ma-index-storage-docstore-elasticsearch/tests/__init__.py

...lasticsearch/tests/test_storage_docstore_elasticsearch.py

.../llama-index-storage-index-store-elasticsearch/.gitignore

...store/llama-index-storage-index-store-elasticsearch/BUILD

...re/llama-index-storage-index-store-elasticsearch/Makefile

...e/llama-index-storage-index-store-elasticsearch/README.md

...earch/llama_index/storage/index_store/elasticsearch/BUILD

...llama_index/storage/index_store/elasticsearch/__init__.py

...rch/llama_index/storage/index_store/elasticsearch/base.py

...llama-index-storage-index-store-elasticsearch/poetry.lock