feature: add support for AIMon reranker

[devvratbhardwaj]

This pull request implements the integration of the AIMon reranker as described in Issue #3441. The changes include:

1. Incorporating the AIMon reranker into the cross encoder pipeline.
2. Adding support for domain-specific task definitions in DatasetConfiguration settings.

The AIMon reranker exceeds in benchmarks and allows users to specify their domain, providing context-specific reranking for improved relevance.

Here's a GIF demonstrating how to use the AIMon reranker:

Additionally, below are images showcasing the AIMon reranking server timing tests:

[pjoshi30]

@skeptrunedev @densumesh please let us know if you have any feedback on this PR.

[skeptrunedev]

Hi @pjoshi30 I am really sorry that we have not yet gotten to this. We are in a hectic period of development trying to work with a couple of our enterprise customers and this requires a multi-hour review.

I promise that we will get to it before the end of the week.

[pjoshi30]

@skeptrunedev thank you! End of the week should work for us. We appreciate your help here and look forward to the feedback after your review.