Refactor TutorX MCP server to remove legacy client and utility modules, update app.py for SSE integration, and enhance .gitignore to exclude .cursor directory. Clean up main.py for improved server configuration and streamline run script for better usability.

switch mcp server stdio to sse.

Added proper MCP client, fixed Gradio-MCP integration, and improved architecture

Step 1: Initial TutorX MCP server setup with basic core features