message: remove hard dependency on electron version of the addon -  this is not available on most platforms
diff: "@bentley/bentleyjs-core": "^1.0.46",
  "@bentley/geometry-core": "^1.0.29",
  "@bentley/imodeljs-clients": "^1.0.31",
  - "@bentley/imodeljs-e_1_6_11-win32-x64": "^1.1.13",
  "@bentley/imodeljs-nodeaddonapi": "^1.1.9",
  "body-parser": "^1.18.2",
  "electron": "^1.6.11",
  "fs-extra": "^4.0.2",
  "node-replace": "^0.3.3"
  },
  + "optionalDependencies": {
  + "@bentley/imodeljs-e_1_6_11-win32-x64": "^1.1.13"
  + },
  "devDependencies": {
  "@types/body-parser": "^1.16.8",
  "@types/express": "^4.0.39"
  