message: add brew boost path to macos properties for vscode
diff: "/usr/local/include",
  "/Users/eniebler/llvm-install/lib/clang/6.0.0/include",
  "/usr/include",
  - "${workspaceRoot}/include"
  + "${workspaceRoot}/include",
  + "/usr/local/opt/boost@1.67/incluse"
  ],
  "defines": [],
  "intelliSenseMode": "clang-x64",
  "/usr/local/include",
  "/Users/eniebler/llvm-install/lib/clang/6.0.0/include",
  "/usr/include",
  - "${workspaceRoot}/include"
  + "${workspaceRoot}/include",
  + "/usr/local/opt/boost@1.67/incluse"
  ],
  "limitSymbolsToIncludedHeaders": true,
  "databaseFilename": ""
  