chore: replace angular-devkit/build-angular with ngtools/webpack (#1421)

Author: SvetoslavTsenov

Diff for: e2e/renderer/package.json

@@ -42,7 +42,7 @@
     "nativescript-dev-webpack": "next",
     "tslib": "^1.7.1",
     "typescript": "~2.7.2",
-    "@angular-devkit/build-angular": "~0.7.0-rc.0"
+    "@ngtools/webpack": "6.1.0-rc.0"
   },
   "scripts": {
     "e2e": "tsc -p e2e && mocha --opts ../config/mocha.opts --recursive e2e --appiumCapsLocation ../config/appium.capabilities.json",

Diff for: e2e/router/package.json

@@ -24,7 +24,7 @@
     "zone.js": "^0.8.26"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.7.0-rc.0",
+    "@ngtools/webpack": "6.1.0-rc.0",
     "@angular/compiler-cli": "~6.1.0-beta.1",
     "@types/chai": "^4.0.2",
     "@types/mocha": "^2.2.41",