Adds MCP Sampling implementation that demonstrates how to delegate LLM requests to multiple providers.
- add a weather server that retrieves data and uses MCP Sampling to generate creative content
- add a client that routes requests to different LLM providers (OpenAI and Anthropic) based on model hints
- add README documentation explaining the MCP Sampling workflow and implementation details
The MCP Sampling capability enables applications to leverage multiple LLM providers within a single workflow,
allowing for creative content generation, model comparison, and specialized task delegation.
Signed-off-by: Christian Tzolov <christian.tzolov@broadcom.com>
