Update generator to use packages version 2.3.0-beta5 (#3120)

lib/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@alfresco/adf-core",
   "description": "Alfresco ADF core",
-  "version": "2.2.0",
+  "version": "2.3.0-beta5",
   "author": "Alfresco Software, Ltd.",
   "main": "bundles/adf-core.js",
   "repository": {
@@ -26,7 +26,7 @@
     "@angular/platform-browser-dynamic": "5.1.1",
     "@angular/router": "5.1.1",
     "@ngx-translate/core": "9.1.1",
-    "alfresco-js-api": "2.2.0",
+    "alfresco-js-api": "2.3.0-beta5",
     "chart.js": "2.5.0",
     "core-js": "2.4.1",
     "hammerjs": "2.0.8",