[Derived Fields] Add basic query support with derived fields

[qreshi]

Is your feature request related to a problem? Please describe

Once the derived field mapper is added, basic query support with derived fields will need to be implemented.

Describe the solution you'd like

Add a new Query (ex. DerivedFieldQuery or DerivedFieldMatchQuery if there will be multiple types) which takes a parent query and the derived field mapper objects (there can be multiple derived fields mentioned in a query).

The query will create a custom weight function (somewhat similar to SourceFieldMatchQuery) and execute the parent query. In the two phase iterator matches(), it will fetch the value of matching document executing the painless script associated with the runtime mapper field object. It will create a Lucene MemoryIndex with just one field of type fetched from mapper field object and value just fetched using painless script by executing against matched document _source.

Related component

Search

Describe alternatives you've considered

No response

Additional context

No response

[rishabhmaurya]

I have tried adding the support for query execution (rishabhmaurya@90499bf#diff-14a9f3c687532d5bec9cf3d510a66dce6cfe38026b07eaae85fc2be2e73a96c5 ) on derived fields on top of @qreshi change https:/qreshi/OpenSearch/tree/derived-field-mapper .
It currently supports these operations - https://gist.github.com/rishabhmaurya/e5f0375ed7a4b59fb8c094d789f95d33