Add machine learning feature extraction for PE files

- Implemented MachineLearning class with ExtractFeatures method
- Updated project files to include new machine learning source and header files
- Modified main executable to call feature extraction
- Updated VSCode settings to include additional C++ headers
- Commented out previous file dumping code in main function

.vscode/settings.json

@@ -56,6 +56,8 @@
         "xtr1common": "cpp",
         "xtree": "cpp",
         "xutility": "cpp",
-        "functional": "cpp"
+        "functional": "cpp",
+        "array": "cpp",
+        "numeric": "cpp"
     }
 }