[FEA]: Add support for VL reranker #1779
Description
Is this a new feature, an improvement, or a change to existing functionality?
New Feature
How would you describe the priority of this feature request
Significant improvement
Please provide a clear description of problem this feature solves
nemo_retriever needs to support the HuggingFace vl reranker and its NIM version:
NIM container
Helm chart
Describe the feature, and optionally a solution or implementation and any alternatives
We should continue defaulting to the older reranker until perf and accuracy results are available to guide default decisions
Additional context
No response