chore: add platform common exports in compat, clean ups

Author: tbozhikov

Diff for: e2e/renderer/tsconfig.json

@@ -23,7 +23,8 @@
         }
     },
     "include": [
-        "./node_modules/nativescript-angular",
+        "../../nativescript-angular-package",
+        "../../nativescript-angular",
         "**/*"
     ],
     "exclude": [

Diff for: nativescript-angular-package/platform-common.ts

@@ -0,0 +1 @@
+export * from "@nativescript/angular/platform-common";

Diff for: nativescript-angular/http-client/http-client.module.ts

@@ -1,10 +1,6 @@
 import { NgModule } from "@angular/core";
 
-// IMPORTant: Importing "@angular/common/http" for the first time overwrites the
-// global.__extends function.
-const cachedExtends = global.__extends;
 import { HttpClientModule, HttpBackend } from "@angular/common/http";
-global.__extends = cachedExtends;
 
 import { NSFileSystem } from "../file-system/ns-file-system";
 import { NsHttpBackEnd } from "./ns-http-backend";

Diff for: ng-sample/package.json

@@ -34,7 +34,7 @@
     "@angular/platform-browser": "~8.2.0",
     "@angular/platform-browser-dynamic": "~8.2.0",
     "@angular/router": "~8.2.0",
-    "nativescript-angular": "file:../nativescript-angular",
+    "nativescript-angular": "file:../nativescript-angular-package",
     "rxjs": "^6.4.0",
     "tns-core-modules": "next",
     "tns-platform-declarations": "next",

Diff for: ng-sample/tsconfig.json

@@ -28,10 +28,13 @@
     },
     "include": [
         "../nativescript-angular",
+        "../nativescript-angular-package",
         "**/*"
     ],
     "exclude": [
+        "../nativescript-angular-package/node_modules",
         "../nativescript-angular/node_modules",
+        "../nativescript-angular-package/**/*.d.ts",
         "../nativescript-angular/**/*.d.ts",
         "node_modules",
         "platforms"