Initial commit: NX OptiMaster project structure

- Set up Python package structure with pyproject.toml
- Created MCP server, optimization engine, and NX journals modules
- Added configuration templates
- Implemented pluggable result extractor architecture
- Comprehensive README with architecture overview
- Project ready for GitHub push

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

config/nx_config.json.template

@@ -0,0 +1,8 @@
+{
+  "nx_executable": "C:/Program Files/Siemens/NX2306/NXBIN/ugraf.exe",
+  "python_env": "C:/Users/YourName/anaconda3/envs/nx-optimaster/python.exe",
+  "journals_dir": "./nx_journals",
+  "temp_dir": "./temp",
+  "default_timeout": 300,
+  "max_parallel_solves": 1
+}