text: Title: [FEATURE]: Support Command-R model
  Body: ### Describe the feature
  
  Support the Command-R model developed by: Cohere and [Cohere For AI](https://cohere.for.ai/)
  
  C4AI Command-R is a research release of a 35 billion parameter highly performant generative model. Command-R is a large language model with open weights optimized for a variety of use cases including reasoning, summarization, and question answering. Command-R has the capability for multilingual generation evaluated in 10 languages and highly performant RAG capabilities.
  
  Corresponding huggingface page: [c4ai-command-r-v01](https://huggingface.co/CohereForAI/c4ai-command-r-v01)