fix(schematics): fix breaking cli by installing globally via yarn

Author: FrozenPandaz

packages/schematics/package.json

@@ -35,8 +35,6 @@
   },
   "dependencies": {
     "@ngrx/schematics": "5.2.0",
-    "@schematics/angular": "0.6.1",
-    "@angular-devkit/schematics": "0.6.1",
     "@types/yargs": "^11.0.0",
     "app-root-path": "^2.0.1",
     "cosmiconfig": "4.0.0",
@@ -50,5 +48,9 @@
     "viz.js": "^1.8.1",
     "yargs-parser": "10.0.0",
     "yargs": "^11.0.0"
+  },
+  "peerDependencies": {
+    "@schematics/angular": "^0.6.0",
+    "@angular-devkit/schematics": "^0.6.0"
   }
 }