Instrumentation for opensearch-py

[yossicohn]

Is your feature request related to a problem?
Opting out from Elasticsearch to OpenSearch, we lose the capabilities of Elasticsearch Tracing since the OpenSearch has no instrumentation yet.

Describe the solution you'd like
OpenSearch instrumentation

Describe alternatives you've considered
None

[dacevedo12]

I can take a look at this.

Would it be better to create a new instrumentor or modify the elasticsearch one to support other libraries, in a similar fashion to https://github.com/DataDog/dd-trace-py/blob/1.x/ddtrace/contrib/elasticsearch/patch.py?