feat: add http to mcp and tool search tutorial (#67)

Author: cuericlee

01-tutorials/workshop/session4/http_to_mcp/shopping_cart_agent/agent.py

@@ -10,7 +10,7 @@
 
 short_term_memory = ShortTermMemory(backend="local")
 
-###Shopping cart MCP Server
+# Shopping cart MCP Server
 shopping_mcp_tools_url = getenv("SHOPPING_CART_MCP_TOOLS_URL")
 shopping_api_key = getenv("SHOPPING_CART_MCP_API_KEY")
 mcp_shopping_cart = MCPToolset(