Restructuring the examples directory

[andrew-lastmile]

Proposed structure change:

 root/
  └── examples/
      ├── agent_patterns/
      │   ├── functions/
      │   ├── mcp_model_selector/
      │   └── mcp_server_aggregator/
      │
      ├── basic/
      │   ├── mcp_agent_server/
      │   ├── mcp_basic_agent/
      │   ├── mcp_hello_world/
      │   └── mcp_researcher/
      │
      ├── experimental/
      │   ├── decorator/
      │   └── mcp_root_test/
      │
      ├── interactive_demos/
      │   ├── marimo_mcp_basic_agent/
      │   ├── streamlit_mcp_basic_agent/
      │   └── streamlit_mcp_rag_agent/
      │
      ├── mcp/
      │   ├── mcp_basic_slack_agent/
      │   └── mcp_github_to_slack_agent/
      │
      ├── model_providers/
      │   ├── mcp_basic_azure_agent/
      │   ├── mcp_basic_bedrock_agent/
      │   ├── mcp_basic_google_agent/
      │   └── mcp_basic_ollama_agent/
      │
      ├── streaming/
      │   ├── mcp_sse/
      │   ├── mcp_sse_with_headers/
      │   └── mcp_websockets/
      │
      └── workflows/
          ├── workflow_evaluator_optimizer/
          ├── workflow_orchestrator_worker/
          ├── workflow_parallel/
          ├── workflow_router/
          └── workflow_swarm/

Additional changes added include:

• fixing file path to schema in all config.yaml files
• updating example.py script to take a directory/example in the argument
• README updates across main README and model-provider agent READMEs