[FEATURE] Track Queries that error out in Query Insights

[deshsidd]

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We can consider tracking the following queries as part of Query Insights:

1. Queries that error out
2. Queries that do not complete due to timeout

Its hard for OpenSearch customers to figure out these queries in-case they want to modify them or retry in the future.

Additionally, With this approach when we integrate WLM and QI we can figure out tenants that are running erroneous or rogue queries.

For starters, we can probably enhance slow logs with an errorlogs feature to capture details about queries that error out and in the future think about how QI can help.
However, in QI this might entail keeping track of all the in-progress queries - not sure if we want to do this and if it will be scalable. We can also have a callback to QI on query failure if possible to make this easier.