Pre-Angular upgrade fixes (#5709)

* code fixes

* code fixes

* more code fixes

* even more fixes

* add missing typescript for cli

* rollback info drawer test changes

* use npx for cli commands

* restore attach providers

lib/core/ng-package.json

@@ -1,15 +1,12 @@
 {
   "$schema": "./node_modules/ng-packagr/ng-package.schema.json",
-  "workingDirectory" : "./ng_work",
-  "src": "./core/",
   "dest": "../dist/core/",
   "lib": {
-    "languageLevel": [ "dom", "es2016" ],
-    "comments" : "none",
     "entryFile": "./public-api.ts",
     "flatModuleFile": "adf-core",
     "umdModuleIds": {
       "@alfresco/js-api": "@alfresco/js-api",
+      "@alfresco/adf-extensions": "@alfresco/adf-extensions",
       "minimatch": "minimatch-browser",
       "@angular/platform-browser/animations": "@angular/platform-browser/animations",
       "@angular/material": "@angular/material",