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/optimization_config_template.json

@@ -0,0 +1,76 @@
+{
+  "optimization": {
+    "max_iterations": 100,
+    "seed": 42,
+    "evaluate_baseline_first": true,
+    "sampler": {
+      "type": "TPE",
+      "n_startup_trials": 15,
+      "n_ei_candidates": 150,
+      "multivariate": true,
+      "gamma": 0.25,
+      "prior_weight": 1.0
+    }
+  },
+  "baseline": {
+    "parameter1": 10.0,
+    "parameter2": 20.0
+  },
+  "design_variables": {
+    "parameter1": {
+      "type": "float",
+      "low": 5.0,
+      "high": 15.0,
+      "description": "First design parameter",
+      "enabled": true
+    },
+    "parameter2": {
+      "type": "float",
+      "low": 10.0,
+      "high": 30.0,
+      "description": "Second design parameter",
+      "enabled": true
+    }
+  },
+  "objectives": {
+    "primary_strategy": "weighted_sum",
+    "direction": "minimize",
+    "metrics": {
+      "max_stress": {
+        "weight": 10,
+        "target": 200.0,
+        "description": "Maximum von Mises stress",
+        "units": "MPa",
+        "enabled": true,
+        "extractor": "nastran_stress",
+        "extractor_params": {
+          "subcase": 101,
+          "stress_type": "von_mises"
+        }
+      },
+      "mass": {
+        "weight": 1,
+        "target": 0.5,
+        "description": "Total mass",
+        "units": "kg",
+        "enabled": true,
+        "extractor": "nx_mass",
+        "extractor_params": {
+          "bodies": "all"
+        }
+      }
+    }
+  },
+  "nx_settings": {
+    "sim_path": "path/to/model.sim",
+    "solution_name": "Solution 1",
+    "post_solve_delay_s": 5,
+    "op2_timeout_s": 1800,
+    "op2_stable_s": 4
+  },
+  "post_processing": {
+    "archive_results": true,
+    "export_expressions": true,
+    "custom_scripts": []
+  }
+}